{"product_id":"ramjet-full-exhaust-bolts-up-to-ramjet-catback","title":"Ramjet RAM Full Exhaust — Bolts On To Ramjet Cat-Back","description":"\u003cp\u003e\u003cstrong\u003eAlready running the Ramjet Cat-Back? This is the rest of your system.\u003c\/strong\u003e Tri-Y double-stepped headers, high-flow cats, connecting pipes, a race crossover merge and middle resonators — in full polished 304 stainless steel. It bolts straight onto the Ramjet X-pipe centre muffler you already own. No cutting, no welding, nothing to re-buy.\u003c\/p\u003e\n\u003cdiv style=\"border:1px solid #f0c000;background:#fff8e1;border-radius:8px;padding:12px 16px;margin:0 0 20px;font-size:14px;line-height:1.6\"\u003e🔧 \u003cstrong\u003ePlease note:\u003c\/strong\u003e header bolts are \u003cstrong\u003enot included\u003c\/strong\u003e with this kit. You will need \u003cstrong\u003eM8 × 25mm\u003c\/strong\u003e header bolts, available from your local supplier or added to your order — give us a call if you need a hand.\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 26px\"\u003e\n  \u003cdiv style=\"flex:1;min-width:150px;border:1px solid #e5e5e5;border-radius:10px;padding:14px;text-align:center\"\u003e\n\u003cdiv style=\"font-size:24px\"\u003e🔩\u003c\/div\u003e\n\u003cstrong\u003eBolts To Your Ramjet\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;color:#666\"\u003eMates to your existing X-pipe muffler\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"flex:1;min-width:150px;border:1px solid #e5e5e5;border-radius:10px;padding:14px;text-align:center\"\u003e\n\u003cdiv style=\"font-size:24px\"\u003e🛡️\u003c\/div\u003e\n\u003cstrong\u003e304 Stainless\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;color:#666\"\u003ePolished. No rust, no coatings\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"flex:1;min-width:150px;border:1px solid #e5e5e5;border-radius:10px;padding:14px;text-align:center\"\u003e\n\u003cdiv style=\"font-size:24px\"\u003e📈\u003c\/div\u003e\n\u003cstrong\u003eDyno Proven\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;color:#666\"\u003eTorque \u0026amp; power across the range\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv style=\"flex:1;min-width:150px;border:1px solid #e5e5e5;border-radius:10px;padding:14px;text-align:center\"\u003e\n\u003cdiv style=\"font-size:24px\"\u003e🔊\u003c\/div\u003e\n\u003cstrong\u003eYour Sound\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;color:#666\"\u003eLoud or Medium resonators\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eWhat You Get — And What You Already Have\u003c\/h4\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:12px 0 26px;font-size:15px\"\u003e\n  \u003ctr style=\"background:#f6f6f6\"\u003e\n    \u003cth style=\"text-align:left;padding:10px;border:1px solid #e5e5e5;width:50%\"\u003eIncluded in this kit\u003c\/th\u003e\n    \u003cth style=\"text-align:left;padding:10px;border:1px solid #e5e5e5\"\u003eNot included\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:10px;border:1px solid #e5e5e5;vertical-align:top\"\u003e\n      ✅ Tri-Y headers, double-stepped primaries 1¾\" → 1⅞\"\u003cbr\u003e\n      ✅ High-flow catalytic converters\u003cbr\u003e\n      ✅ Connecting pipes\u003cbr\u003e\n      ✅ Race crossover merge\u003cbr\u003e\n      ✅ Middle resonators (Loud or Medium)\u003cbr\u003e\n      ✅ All gaskets and mounting hardware\n    \u003c\/td\u003e\n    \u003ctd style=\"padding:10px;border:1px solid #e5e5e5;vertical-align:top\"\u003e\n      ❌ \u003cstrong\u003eHeader bolts\u003c\/strong\u003e — M8 × 25mm, sourced separately\u003cbr\u003e\n      ➖ Ramjet X-pipe centre muffler\u003cbr\u003e\n      ➖ Ramjet cat-back and tips\u003cbr\u003e\u003cbr\u003e\n      \u003cspan style=\"font-size:13px;color:#666\"\u003eThe muffler and cat-back are not included because this kit is designed to bolt directly onto the ones you already have. If you don’t already run a Ramjet cat-back, buy the complete full exhaust system instead.\u003c\/span\u003e\n    \u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eEngineered For Power — Not Just Noise\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eLongest Tri-Y headers available for the Ram 1500.\u003c\/strong\u003e The Tri-Y layout delivers massive mid-range torque — right where a 2.5-tonne truck needs it — while keeping the hard-charging top end of a 4-into-1 design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDouble-stepped primaries (1¾\" → 1⅞\")\u003c\/strong\u003e maintain exhaust velocity and enhance scavenging, producing strong torque and horsepower gains across the entire rev range — developed using the same design principles proven in V8 Supercars and NASCAR.\u003c\/p\u003e\n\u003ch4\u003eRace Crossover Merge\u003c\/h4\u003e\n\u003cp\u003eThe race crossover merge balances exhaust pulses between both cylinder banks, sharpening throttle response and improving scavenging. Working together with the X-pipe already in your Ramjet cat-back, it helps reduce the resonance that causes highway drone.\u003c\/p\u003e\n\u003ch4\u003eChoose Your Resonators\u003c\/h4\u003e\n\u003cp\u003eThe middle resonators in this kit set the character of the note. Both options flow the same and fit the same — only the volume changes.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:12px 0 26px;font-size:15px\"\u003e\n  \u003ctr style=\"background:#f6f6f6\"\u003e\n    \u003cth style=\"text-align:left;padding:10px;border:1px solid #e5e5e5\"\u003eOption\u003c\/th\u003e\n    \u003cth style=\"text-align:left;padding:10px;border:1px solid #e5e5e5\"\u003eBest for\u003c\/th\u003e\n    \u003cth style=\"text-align:right;padding:10px;border:1px solid #e5e5e5\"\u003ePrice\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:10px;border:1px solid #e5e5e5\"\u003e\u003cstrong\u003e🔊 Loud\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:10px;border:1px solid #e5e5e5\"\u003eFull race aggression — maximum HEMI presence\u003c\/td\u003e\n    \u003ctd style=\"padding:10px;border:1px solid #e5e5e5;text-align:right\"\u003eIncluded\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:10px;border:1px solid #e5e5e5\"\u003e\u003cstrong\u003e🔉 Medium\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:10px;border:1px solid #e5e5e5\"\u003eAggressive on throttle, comfortable daily driving\u003c\/td\u003e\n    \u003ctd style=\"padding:10px;border:1px solid #e5e5e5;text-align:right\"\u003e+$99\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:12px 0 26px;font-size:15px\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5;background:#f6f6f6;width:35%\"\u003e\u003cstrong\u003eFits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5\"\u003eAustralian-delivered Ram 1500 5.7L HEMI V8 — 2012–2023, Classic (DS) \u0026amp; Limited (DT), standard wheelbase, \u003cstrong\u003ealready fitted with a Ramjet cat-back\u003c\/strong\u003e. Does not suit Crew Cab Long Bed (153.5\" wheelbase).\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5;background:#f6f6f6\"\u003e\u003cstrong\u003eSystem type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5\"\u003eHeader-back to cat-back — headers through to the Ramjet X-pipe muffler\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5;background:#f6f6f6\"\u003e\u003cstrong\u003eHeader design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5\"\u003eTri-Y, double-stepped primaries 1¾\" → 1⅞\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5;background:#f6f6f6\"\u003e\u003cstrong\u003eCats\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5\"\u003eHigh-flow catalytic converters\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5;background:#f6f6f6\"\u003e\u003cstrong\u003eMid section\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5\"\u003eRace crossover merge + middle resonators\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5;background:#f6f6f6\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5\"\u003eFull polished 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5;background:#f6f6f6\"\u003e\u003cstrong\u003eSound options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5\"\u003eLoud or Medium resonators\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5;background:#f6f6f6\"\u003e\u003cstrong\u003eHardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #e5e5e5\"\u003eAll gaskets and mounting hardware included. \u003cstrong\u003eHeader bolts are NOT included\u003c\/strong\u003e — you will need M8 × 25mm.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eFitment \u0026amp; Install\u003c\/h4\u003e\n\u003cp\u003eDirect bolt-on — no cutting, no welding. Everything mates to the factory mounting points and to the flange on your existing Ramjet cat-back. We recommend installation by your local exhaust shop, though it can be fitted at home with a hoist and mechanical knowledge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore you book the install:\u003c\/strong\u003e make sure you have \u003cstrong\u003eM8 × 25mm header bolts\u003c\/strong\u003e on hand — they are not supplied with this kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTuning note:\u003c\/strong\u003e the system bolts on and drives as supplied, but a check-engine light will appear without a tune. A tune clears it and maximises the available gains.\u003c\/p\u003e\n\u003ch4\u003eBuilt To Last\u003c\/h4\u003e\n\u003cp\u003eFull high-grade polished stainless steel construction throughout — no rust, no coatings, no compromises. Designed, developed and dyno-tested by the team at GM Motorsport \/ Ramjet Performance, whose engine packages have powered championship-winning race programs.\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\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 this is the right kit?\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":"Classic (DS) \/ Loud +($0)","offer_id":52152238080321,"sku":"RAM15-FULL-CLS-LOUD-DS","price":3349.0,"currency_code":"AUD","in_stock":true},{"title":"Classic (DS) \/ Medium +($99)","offer_id":52152238113089,"sku":"RAM15-FULL-CLS-MEDIUM-DS","price":3448.0,"currency_code":"AUD","in_stock":true},{"title":"Limited (DT) \/ Loud +($0)","offer_id":52152238178625,"sku":"RAM15-FULL-LTD-LOUD-DT","price":3349.0,"currency_code":"AUD","in_stock":true},{"title":"Limited (DT) \/ Medium +($99)","offer_id":52152238211393,"sku":"RAM15-FULL-LTD-MEDIUM-DT","price":3448.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/2805\/7153\/files\/Untitleddesign_4.png?v=1788222973","url":"https:\/\/ramjetperformanceparts.com\/products\/ramjet-full-exhaust-bolts-up-to-ramjet-catback","provider":"Ramjet Performance Parts","version":"1.0","type":"link"}