Ramjet 304 stainless cat-back exhaust for the 2012-2023 Dodge Ram 1500 5.7L HEMI
Ramjet integrated X-pipe centre muffler for the Ram 1500 cat-back
Description
The Ramjet Cat-Back Exhaust System for the Dodge Ram 1500 5.7L HEMI V8 (2012–2023, Classic & Limited) is a true bolt-on performance upgrade in premium 304 stainless steel. An integrated X-pipe centre muffler improves exhaust scavenging and flow for a deeper, aggressive yet refined V8 note, with gains in horsepower, torque and throttle response — and no cutting, welding or hoist required.
Specifications at a glance
- Fits: Dodge Ram 1500 5.7L HEMI V8 — 2012–2023 (Classic & Limited)
- System type: Cat-back exhaust system
- Centre section: Integrated X-pipe centre muffler
- Material: Premium 304 stainless steel, polished factory-style finish
- Sound options: Loud, or Quiet
- Included: All bolts, gaskets and hardware
- Fitment: True bolt-on, DIY friendly, no hoist required
Performance & Sound
Engineered specifically for the Dodge Ram, this cat-back reduces backpressure and improves exhaust flow for noticeable gains in horsepower, torque, throttle response and fuel efficiency. The integrated X-pipe centre muffler enhances scavenging while producing a rich, aggressive V8 note that sounds powerful yet refined. Crafted from 304 stainless steel for outstanding corrosion resistance and long-lasting durability, with a polished, OEM+ appearance.
Key Features
- Premium 304 stainless steel construction
- High-flow X-pipe centre muffler for better scavenging and performance
- Two tunable sound levels — refined or aggressive
- True bolt-on design, DIY friendly, no hoist required
- Includes all necessary hardware, bolts and gaskets
- Improved horsepower, torque and throttle response
Frequently Asked Questions
Will this fit my Ram 1500? Yes — it suits the Dodge Ram 1500 5.7L HEMI V8 from 2012–2023 in both Classic (DS) and Limited (DT) body styles. Select your model at checkout.
Can I fit it myself? Yes. It is a true bolt-on cat-back — no cutting, welding or hoist required, and all hardware is included.
How loud is it? Choose the Loud or Quiet configuration. The integrated X-pipe keeps the tone aggressive yet refined and helps reduce drone.
Will it add power? Reducing backpressure and improving flow delivers gains in horsepower, torque and throttle response over the factory system.
🚚 Shipping calculated at checkout — ships Australia-wide & worldwide
↩️ 7-day returns on unopened items
📞 Not sure if it fits? Call +61 452 071 148 or (03) 9746 6656 — talk to the team who builds these.
Product information
PRODUCT FEATURES
Ramjet X-Pipe Centre Muffler
Featuring a true internal X-pipe, this centre muffler balances exhaust pulses for smoother flow, reduced drone, and a deeper, cleaner tone. Built from premium stainless steel to improve throttle response and mid-range performance without sacrificing comfort
Why Choose Ramjet
Multiple World Championships
Ramjet is built on a serious racing pedigree, driven by the experience and vision of its founder, Phonsy Mullan.
Phonsy has competed across multiple disciplines—including jet skis, cars, bikes, and boats—consistently pushing the limits of performance and engineering.
Today, that same relentless pursuit has evolved into a new passion: redefining what’s possible for street-driven performance cars. Ramjet designs and manufactures world-class, off-the-shelf exhaust systems that deliver uncompromising power, precision engineering, and proven results—on the road and beyond
F.A.Q.
They appreciate cut and details, things that aren't so obvious.
Which RAM 1500 variants does this suit?
Suits all Australian-delivered RAM 1500 DS & DT models with standard wheelbase. Does not suit Crew Cab Long Bed (153.5” wheelbase) models
Who Can Fit The Exhaust?
The Ramjet catback is an easy bolt on solution for your Ram 1500 truck! You can do it at home with or without a hoist!
What comes in the box?
The Ramjet cat-back includes detailed instructions, a full system diagram, and all required bolts and gaskets ready for a complete bolt-on installation
Does Ramjet Offer Warranty?
Ramjet Exhaust Systems are backed by a 5 Year warranty. We value quality just as highly as performance, so you can purchase with complete confidence
How To Return My Items?
We do not currently offer free returns to overseas customers. You will therefore need to cover all costs of returning any items to us yourself. We advise that you mark your package ‘returned goods’ to avoid further duties. Remember: We strongly recommend that you return any items via a registered trackable service and obtain and retain proof of posting as we do not accept responsibility for items that fail to arrive with us.