{"title":"Holden VE \u0026 VF Commodore Performance Parts","description":"\u003cdiv style=\"max-width:860px;margin:0 auto;line-height:1.65;text-shadow:0 1px 4px rgba(0,0,0,.75);\"\u003e\n  \u003cp style=\"margin:0 0 1.4em;font-size:1.05em;\"\u003e\n    Premium bolt-on upgrades for your VE or VF Commodore — engineered to unlock more power, sharpen throttle response and deliver that unmistakable Holden V8 note. Every part is built for \u003cstrong\u003edirect fitment, maximum performance and long-lasting durability\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cp style=\"margin:0 0 .7em;font-size:.78em;font-weight:700;letter-spacing:.1em;text-transform:uppercase;opacity:.85;\"\u003eEngine \u0026amp; Model Fitment\u003c\/p\u003e\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:.5em;margin:0 0 1.7em;\"\u003e\n    \u003cspan style=\"border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.28);border-radius:999px;padding:.34em .9em;font-size:.85em;\"\u003eL98\u003c\/span\u003e\n    \u003cspan style=\"border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.28);border-radius:999px;padding:.34em .9em;font-size:.85em;\"\u003eL76\u003c\/span\u003e\n    \u003cspan style=\"border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.28);border-radius:999px;padding:.34em .9em;font-size:.85em;\"\u003eL77\u003c\/span\u003e\n    \u003cspan style=\"border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.28);border-radius:999px;padding:.34em .9em;font-size:.85em;\"\u003eLS3\u003c\/span\u003e\n    \u003cspan style=\"border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.28);border-radius:999px;padding:.34em .9em;font-size:.85em;\"\u003eLSA\u003c\/span\u003e\n    \u003cspan style=\"border:1px solid rgba(214,40,40,.85);background:rgba(214,40,40,.18);border-radius:999px;padding:.34em .9em;font-size:.85em;\"\u003eSS\u003c\/span\u003e\n    \u003cspan style=\"border:1px solid rgba(214,40,40,.85);background:rgba(214,40,40,.18);border-radius:999px;padding:.34em .9em;font-size:.85em;\"\u003eSS-V\u003c\/span\u003e\n    \u003cspan style=\"border:1px solid rgba(214,40,40,.85);background:rgba(214,40,40,.18);border-radius:999px;padding:.34em .9em;font-size:.85em;\"\u003eSSV Redline\u003c\/span\u003e\n    \u003cspan style=\"border:1px solid rgba(214,40,40,.85);background:rgba(214,40,40,.18);border-radius:999px;padding:.34em .9em;font-size:.85em;\"\u003eHSV\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cul style=\"list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:.55em 1.6em;\"\u003e\n    \u003cli style=\"position:relative;padding-left:1.5em;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#ff3b3b;font-weight:700;\"\u003e›\u003c\/span\u003ePerformance Exhaust Systems\u003c\/li\u003e\n    \u003cli style=\"position:relative;padding-left:1.5em;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#ff3b3b;font-weight:700;\"\u003e›\u003c\/span\u003eOTR Cold Air Intakes\u003c\/li\u003e\n    \u003cli style=\"position:relative;padding-left:1.5em;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#ff3b3b;font-weight:700;\"\u003e›\u003c\/span\u003eTuned-Length Headers\u003c\/li\u003e\n    \u003cli style=\"position:relative;padding-left:1.5em;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#ff3b3b;font-weight:700;\"\u003e›\u003c\/span\u003eHigh-Flow Catalytic Converters\u003c\/li\u003e\n    \u003cli style=\"position:relative;padding-left:1.5em;\"\u003e\n\u003cspan style=\"position:absolute;left:0;color:#ff3b3b;font-weight:700;\"\u003e›\u003c\/span\u003eBolt-On Engine Upgrades\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","products":[{"product_id":"ramjet-triple-stepped-headers-cats-ve-vf","title":"Ramjet Triple Stepped Headers \u0026 Cats VE-VF","description":"\u003cp\u003eThe \u003cstrong\u003eRamjet REX Triple-Stepped Headers \u0026amp; Cats for the Holden VE \u0026amp; VF Commodore V8\u003c\/strong\u003e deliver true long-tube, equal-length performance in a compact footprint that retains factory ground clearance. The triple-step primary design (1¾\" → 1⅞\" → 2\") maintains exhaust airspeed for stronger torque and instant throttle response, and bolts straight to any factory-location cat-back — no custom fabrication or O2 extensions needed. Built from 304 stainless steel with race-merge collectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🏷 Available for pre-order\u003c\/strong\u003e — order now to lock in the next production batch; call us for the latest dispatch ETA.\u003c\/p\u003e\n\u003ch4\u003eSpecifications at a glance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e All Holden VE \u0026amp; VF V8 Commodore models, including supercharged HSV variants with factory oil coolers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Long-tube headers + high-flow cats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary design:\u003c\/strong\u003e Triple-stepped, equal-length 1¾\" → 1⅞\" → 2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe size:\u003c\/strong\u003e 2.5\" or 3\" (select at checkout)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCat options:\u003c\/strong\u003e 100-cell metal core or 400-cell ceramic core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel with CNC-cut, CAD-modelled flange plates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct bolt-on; retains factory ground clearance; works with all factory-outlet cat-backs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLong-Tube Power, No Ground Clearance Compromise\u003c\/h4\u003e\n\u003cp\u003eGM Motorsport reworked what a performance header can be. The REX design delivers true long-tube, equal-length performance while still fitting a compact space — and the rear primaries are longer than anything currently available, giving a unique edge in exhaust flow and power delivery. Experience all the gains of a long-tube header without the usual headaches: serious power and throttle response, clean install with factory ground clearance, no custom cat-back required, race-merge collectors and 304 stainless construction.\u003c\/p\u003e\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-step primary design (1¾\" → 1⅞\" → 2\")\u003c\/strong\u003e — maintains airspeed for stronger torque and instant throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits every VE \u0026amp; VF V8 Commodore\u003c\/strong\u003e — including supercharged HSV variants running factory oil coolers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual-length “spaghetti” concept\u003c\/strong\u003e — near-perfect equal lengths for optimal scavenging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-tube power in a compact footprint\u003c\/strong\u003e — true long-header primary length without O2 extension or clearance issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-cut, CAD-modelled flange plates\u003c\/strong\u003e — exact port alignment for improved flow and sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLongest primary lengths available for cylinders 7 \u0026amp; 8\u003c\/strong\u003e — ideal for extracting maximum power under high load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with all existing factory-outlet cat-backs\u003c\/strong\u003e — no custom fabrication required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuits mild street to high-boost builds\u003c\/strong\u003e — naturally aspirated or forced-induction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace-merge collectors\u003c\/strong\u003e \u0026amp; premium 304 stainless finish for clean fitment and appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRecommended Cat-Back Pairings (XForce, factory outlet)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSedan \u0026amp; Wagon, 2.5\": XForce twin 2.5\" cat-back\u003c\/li\u003e\n\u003cli\u003eSedan \u0026amp; Wagon, 3.0\": XForce twin 3.0\" cat-back\u003c\/li\u003e\n\u003cli\u003eUte, 2.5\": XForce stainless twin 2.5\" cat-back\u003c\/li\u003e\n\u003cli\u003eUte, 3.0\": XForce stainless twin 3.0\" cat-back\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAny cat-back that begins from the factory outlet will bolt directly to the REX Headers \u0026amp; Cats — no modifications needed.\u003c\/p\u003e\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my VE or VF?\u003c\/strong\u003e Yes — they fit every VE \u0026amp; VF V8 Commodore, including supercharged HSV variants running factory oil coolers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a custom cat-back?\u003c\/strong\u003e No. They bolt straight onto any factory-location cat-back, including XForce twin 2.5\" and 3.0\" systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill I lose ground clearance?\u003c\/strong\u003e No — the triple-step design achieves true long-tube primary length while retaining factory ground clearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMetal or ceramic cats?\u003c\/strong\u003e 100-cell metal core suits most builds; 400-cell ceramic core is also available. Both are high-flow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long is the pre-order wait?\u003c\/strong\u003e Dispatch ETA depends on the current production batch — call us on the numbers below for the latest timing.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Ramjet REX Triple Stepped Headers\" src=\"https:\/\/www.youtube.com\/embed\/81AVnQ1PrgY?si=ZGlP8l0F4rrqe2Xp\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv style=\"border:1px solid #e0e0e0;border-radius:8px;padding:14px 16px;margin:18px 0 0;font-size:14px;line-height:1.7\"\u003e💳 \u003cstrong\u003ePay in 4 with Afterpay\u003c\/strong\u003e — 4 interest-free instalments at checkout (eligible orders)\u003cbr\u003e🚚 \u003cstrong\u003eShipping\u003c\/strong\u003e calculated at checkout — ships Australia-wide \u0026amp; worldwide\u003cbr\u003e↩️ \u003cstrong\u003e7-day returns\u003c\/strong\u003e on unopened items\u003cbr\u003e📞 \u003cstrong\u003eNot sure if it fits?\u003c\/strong\u003e Call \u003ca href=\"tel:+61452071148\"\u003e+61 452 071 148\u003c\/a\u003e or \u003ca href=\"tel:+61397466656\"\u003e(03) 9746 6656\u003c\/a\u003e — talk to the team who builds these.\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will these fit my VE or VF?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes - they fit every VE \u0026 VF V8 Commodore, including supercharged HSV variants running factory oil coolers.\"}},{\"@type\":\"Question\",\"name\":\"Do I need a custom cat-back?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. They bolt straight onto any factory-location cat-back, including XForce twin 2.5 inch and 3.0 inch systems.\"}},{\"@type\":\"Question\",\"name\":\"Will I lose ground clearance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No - the triple-step design achieves true long-tube primary length while retaining factory ground clearance.\"}},{\"@type\":\"Question\",\"name\":\"Metal or ceramic cats?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"100-cell metal core suits most builds; 400-cell ceramic core is also available. Both are high-flow.\"}},{\"@type\":\"Question\",\"name\":\"How long is the pre-order wait?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Dispatch ETA depends on the current production batch - call us for the latest timing.\"}}]}\u003c\/script\u003e","brand":"Ramjet Performance Parts","offers":[{"title":"2.5\" \/ Metal","offer_id":51108919279937,"sku":null,"price":1790.0,"currency_code":"AUD","in_stock":true},{"title":"2.5\" \/ Ceramic","offer_id":51108919312705,"sku":null,"price":1890.0,"currency_code":"AUD","in_stock":true},{"title":"3\" +($100) \/ Metal","offer_id":51108919345473,"sku":null,"price":1890.0,"currency_code":"AUD","in_stock":true},{"title":"3\" +($100) \/ Ceramic","offer_id":51108919378241,"sku":null,"price":1990.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/2805\/7153\/files\/HEADERS__88032_1.jpg?v=1765263253"},{"product_id":"ramjet-3-holden-ve-vf-otr","title":"RAMJET 3 Holden VE-VF OTR","description":"\u003cdiv style=\"border:1px solid #f0c000;background:#fff8e1;border-radius:8px;padding:12px 16px;margin:0 0 16px;font-size:14px;line-height:1.6\"\u003e⏳ \u003cstrong\u003ePre-order:\u003c\/strong\u003e the \u003cstrong\u003eVF \/ MAF \/ NO\u003c\/strong\u003e and \u003cstrong\u003eVF \/ MAF \/ YES\u003c\/strong\u003e options are currently on pre-order — \u003cstrong\u003erestocking early July 2026\u003c\/strong\u003e. Order now to reserve yours at the current price; the MAF-less and VE options ship as normal.\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eAustralia's Highest-Flowing OTR Intake for Holden V8s\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing \u003cstrong\u003eAustralia's newest RAMJET Series 3 Over-The-Radiator (OTR) Intake\u003c\/strong\u003e, engineered to take your \u003cstrong\u003eHolden VE or VF V8 Commodore\u003c\/strong\u003e to the next level of performance.\u003c\/p\u003e\n\u003cp\u003eDesigned and tested here in Australia, the RAMJET 3 is the \u003cstrong\u003epinnacle of Holden VE–VF OTR intake design\u003c\/strong\u003e. Featuring the \u003cstrong\u003elargest filter area of any V8 Commodore intake on the market\u003c\/strong\u003e, this system delivers unmatched airflow, cooler intake temperatures, and proven horsepower gains.\u003c\/p\u003e\n\u003cp\u003eUnlike heat-soaking aluminium or low-quality fibreglass designs, the RAMJET 3 utilises \u003cstrong\u003epressure injection-moulded OEM-grade plastic\u003c\/strong\u003e, dramatically reducing intake air temperatures while maximising airflow efficiency. The result is a \u003cstrong\u003etrue cold air intake\u003c\/strong\u003e that consistently outperforms every other Holden VE–VF intake available.\u003c\/p\u003e\n\u003cp\u003eAvailable in \u003cstrong\u003eMAF or MAF-less configurations\u003c\/strong\u003e, the RAMJET 3 can deliver \u003cstrong\u003e30–50 horsepower gains\u003c\/strong\u003e when tuned correctly, making it one of the \u003cstrong\u003ebest intakes for Holden VE–VF platforms\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhether you're street cruising, drag racing, or circuit driving, this intake unlocks the true potential of your Holden V8.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePurpose-built Holden VE–VF OTR intake\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMAF or MAF-less options available\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePressure injection-moulded OEM-style plastic construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLargest filter area of any OTR intake on the market\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHighest-flowing Holden VE–VF intake available\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUltra-fast filter servicing – removes in minutes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProven 30–50HP performance gains\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDirect bolt-on for all Holden VE \u0026amp; VF V8 models\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose the RAMJET Series 3?\u003c\/h2\u003e\n\u003cp\u003eRAMJET's advanced plastic technology sets it apart from thin plastic, heat-retaining aluminium, and cheap fibreglass OTRs currently on the market.\u003c\/p\u003e\n\u003cp\u003eManufactured from \u003cstrong\u003eheavy-duty OEM-style composite plastic\u003c\/strong\u003e, the RAMJET 3 is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStronger\u003c\/li\u003e\n\u003cli\u003eLighter\u003c\/li\u003e\n\u003cli\u003eFar superior at managing heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBy keeping intake air cooler and denser, the RAMJET Series 3 produces \u003cstrong\u003ebigger, more consistent power gains\u003c\/strong\u003e than any competing Holden VE–VF intake.\u003c\/p\u003e\n\u003cp\u003eEach system comes complete with a \u003cstrong\u003ecustom high-performance reusable filter\u003c\/strong\u003e and all required hardware for installation. The filter sits directly behind the grille, ensuring \u003cstrong\u003e100% direct cold air feed\u003c\/strong\u003e — not recycled engine bay air.\u003c\/p\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eMAF or MAF-less setups across all models\u003c\/strong\u003e, the RAMJET 3 offers unmatched versatility and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0963\/2805\/7153\/files\/ChatGPT_Image_Jan_12_2026_10_38_33_AM.png?v=1768179428\" alt=\"\" width=\"314\" height=\"209\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProven Results That Speak for Themselves\u003c\/h2\u003e\n\u003cp\u003eThe RAMJET OTR has an unmatched performance record, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFastest bolt-on Holden VE (¼ mile)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastest cam-only VE\/VF\u003c\/strong\u003e – 10.67 @ 128mph (record still unbeaten)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2014 Motor Magazine Hot Tuner\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFastest lap time of all Australian RWD cars (including boosted vehicles)\u003c\/li\u003e\n\u003cli\u003eHighest engine output for a bolt-on-only VF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"border:1px solid #e0e0e0;border-radius:8px;padding:14px 16px;margin:18px 0 0;font-size:14px;line-height:1.7\"\u003e💳 \u003cstrong\u003ePay in 4 with Afterpay\u003c\/strong\u003e — 4 interest-free instalments at checkout (eligible orders)\u003cbr\u003e🚚 \u003cstrong\u003eShipping\u003c\/strong\u003e calculated at checkout — ships Australia-wide \u0026amp; worldwide\u003cbr\u003e↩️ \u003cstrong\u003e7-day returns\u003c\/strong\u003e on unopened items\u003cbr\u003e📞 \u003cstrong\u003eNot sure if it fits?\u003c\/strong\u003e Call \u003ca href=\"tel:+61452071148\"\u003e+61 452 071 148\u003c\/a\u003e or \u003ca href=\"tel:+61397466656\"\u003e(03) 9746 6656\u003c\/a\u003e — talk to the team who builds these.\u003c\/div\u003e","brand":"Ramjet Performance Parts","offers":[{"title":"VE \/ MAF \/ NO","offer_id":51613923115329,"sku":null,"price":449.0,"currency_code":"AUD","in_stock":true},{"title":"VE \/ MAF \/ YES +($59)","offer_id":51613923148097,"sku":null,"price":508.0,"currency_code":"AUD","in_stock":true},{"title":"VE \/ MAFLESS \/ NO","offer_id":51613923180865,"sku":null,"price":449.0,"currency_code":"AUD","in_stock":true},{"title":"VE \/ MAFLESS \/ YES +($59)","offer_id":51613923213633,"sku":null,"price":508.0,"currency_code":"AUD","in_stock":true},{"title":"VF \/ MAF \/ NO","offer_id":51613923246401,"sku":null,"price":449.0,"currency_code":"AUD","in_stock":true},{"title":"VF \/ MAF \/ YES +($59)","offer_id":51613923279169,"sku":null,"price":508.0,"currency_code":"AUD","in_stock":true},{"title":"VF \/ MAFLESS \/ NO","offer_id":51613923311937,"sku":null,"price":449.0,"currency_code":"AUD","in_stock":true},{"title":"VF \/ MAFLESS \/ YES +($59)","offer_id":51613923344705,"sku":null,"price":508.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/2805\/7153\/files\/HOLDEN_VE-VF_OTR.jpg?v=1770934091"},{"product_id":"ramjet-1-3-4-headers-cats-ve-vf","title":"Ramjet 1 3\/4\" Headers \u0026 Cats VE-VF","description":"\u003cdiv style=\"border:1px solid #f0c000;background:#fff8e1;border-radius:8px;padding:12px 16px;margin:0 0 16px;font-size:14px;line-height:1.6\"\u003e⏳ \u003cstrong\u003ePre-order:\u003c\/strong\u003e the \u003cstrong\u003e3\" +($99) \/ Metal 100 Cell\u003c\/strong\u003e option is currently on pre-order — \u003cstrong\u003erestocking early July 2026\u003c\/strong\u003e. Order now to reserve yours at the current price; all other options ship as normal.\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eRamjet 1¾\" Headers \u0026amp; Cats for the Holden VE \u0026amp; VF Commodore LS V8\u003c\/strong\u003e is a direct bolt-on header and high-flow cat package, designed and tested in Australia. 1¾\" mandrel-bent equal-length primaries and high-flow catalytic converters free up real horsepower, torque and throttle response while staying streetable — the ideal base for camshaft or head-and-cam packages. Suits LS1, LS2, LS3, L77 and LSA engines.\u003c\/p\u003e\n\u003ch4\u003eSpecifications at a glance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Holden VE \u0026amp; VF Commodore LS V8 (LS1, LS2, LS3, L77, LSA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Long-tube headers + high-flow cats (engine-pipe back to cats)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary tubes:\u003c\/strong\u003e 1¾\" mandrel-bent, equal-length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe size:\u003c\/strong\u003e 2.5\" standard or 3\" (select at checkout)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCat options:\u003c\/strong\u003e 100-cell metal or 400-cell ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct bolt-on to factory mounts — no cutting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBuilt for Holden VE \u0026amp; VF LS Engines\u003c\/h4\u003e\n\u003cp\u003eWhether you’re running an LS1, LS2, LS3, L77 or LSA, these headers are engineered to get the most out of your V8 — the perfect base for camshaft upgrades, head \u0026amp; cam packages, and tough naturally aspirated street cars.\u003c\/p\u003e\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1¾\" mandrel-bent primary tubes\u003c\/strong\u003e dialled in for VE \u0026amp; VF LS engines to balance grunt down low with strong pull up top. \u003cstrong\u003eHigh-flow performance catalytic converters\u003c\/strong\u003e flow better than factory while staying streetable, reducing backpressure and freeing real power. The \u003cstrong\u003eequal-length design\u003c\/strong\u003e improves cylinder evacuation and throttle response and delivers that crisp Aussie V8 note. \u003cstrong\u003ePremium stainless steel construction\u003c\/strong\u003e handles Aussie conditions with excellent heat resistance and durability, and the \u003cstrong\u003edirect bolt-on fit\u003c\/strong\u003e uses factory mounts — no cutting required.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose Ramjet?\u003c\/h4\u003e\n\u003cp\u003eRamjet headers are developed right here in Australia for Australian cars, roads and driving styles — tested on real Holdens, not just on a screen. This isn’t just about making your car louder; it’s a proper performance exhaust solution for Holden VE \u0026amp; VF V8s, built to make your car faster, sharper and more aggressive.\u003c\/p\u003e\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my VE or VF Commodore?\u003c\/strong\u003e Yes — they bolt straight onto Holden VE \u0026amp; VF Commodore LS V8s using the factory mounts, with no cutting required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich engines are supported?\u003c\/strong\u003e LS1, LS2, LS3, L77 and LSA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I choose 2.5\" or 3\"?\u003c\/strong\u003e 2.5\" suits most street and mild-cam builds; 3\" suits bigger head-and-cam or higher-output combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMetal or ceramic cats?\u003c\/strong\u003e 100-cell metal suits most naturally aspirated builds; 400-cell ceramic offers extra heat retention. Both are high-flow and streetable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a tune?\u003c\/strong\u003e A tune is recommended to realise the full gains, but is not required for fitment.\u003c\/p\u003e\n\u003cdiv style=\"border:1px solid #e0e0e0;border-radius:8px;padding:14px 16px;margin:18px 0 0;font-size:14px;line-height:1.7\"\u003e💳 \u003cstrong\u003ePay in 4 with Afterpay\u003c\/strong\u003e — 4 interest-free instalments at checkout (eligible orders)\u003cbr\u003e🚚 \u003cstrong\u003eShipping\u003c\/strong\u003e calculated at checkout — ships Australia-wide \u0026amp; worldwide\u003cbr\u003e↩️ \u003cstrong\u003e7-day returns\u003c\/strong\u003e on unopened items\u003cbr\u003e📞 \u003cstrong\u003eNot sure if it fits?\u003c\/strong\u003e Call \u003ca href=\"tel:+61452071148\"\u003e+61 452 071 148\u003c\/a\u003e or \u003ca href=\"tel:+61397466656\"\u003e(03) 9746 6656\u003c\/a\u003e — talk to the team who builds these.\u003c\/div\u003e","brand":"Ramjet Performance Parts","offers":[{"title":"2.5\" (Standard) \/ Metal 100 Cell","offer_id":51609791988033,"sku":null,"price":990.0,"currency_code":"AUD","in_stock":true},{"title":"2.5\" (Standard) \/ Ceramic 400 Cell","offer_id":51609792020801,"sku":null,"price":990.0,"currency_code":"AUD","in_stock":true},{"title":"3\" +($99) \/ Metal 100 Cell","offer_id":51609792053569,"sku":null,"price":1090.0,"currency_code":"AUD","in_stock":true},{"title":"3\" +($99) \/ Ceramic 400 Cell","offer_id":51609792086337,"sku":null,"price":1090.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/2805\/7153\/files\/RAMJET_1_3_4_HEADERS_CATS.png?v=1770933612"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/2805\/7153\/collections\/hf_20260601_020901_5ba6eacf-ee82-4c10-bf02-54fd60d107f7.png?v=1780280270","url":"https:\/\/ramjetperformanceparts.com\/collections\/holden-ve-vf-exhausts.oembed","provider":"Ramjet Performance Parts","version":"1.0","type":"link"}