FITMENT
- Engineered as a high-performance upgrade for any aftermarket 5" exhaust system.
- Fits perfectly with custom or aftermarket exhaust setups on Ford Powerstroke, Chevy/GMC Duramax, and Dodge Ram Cummins diesel trucks.
- If you are retrofitting this onto a smaller factory OEM exhaust pipe, standard exhaust reducer adapters and custom fabrication will be required.
DESCRIPTION
Product Overview
- Many diesel truck owners switch to a full 5" straight-pipe exhaust system to achieve faster turbo spool times, lower EGTs, and maximum horsepower.
- However, a full 5" straight pipe creates an aggressive, low-frequency cabin resonance (cab drone) that makes long-distance highway cruising or heavy towing deafening and exhausting for the driver.
- This 5" Straight-Through Performance Muffler is designed as the perfect solution. It splices seamlessly into your 5-inch straight-pipe setup to absorb harsh high-frequency noise and cabin drone, while maintaining a completely unrestricted exhaust path.
Key Features
- Heavy-Duty 409 Stainless: Built from heavy-duty 409 SS with robust TIG welds to withstand intense diesel EGTs and resist structural cracking and road-salt corrosion.
- Drone-Free Acoustics: Packed with high-density acoustic fiberglass to aggressively target and eliminate deafening interior cab drone and raspy tones during heavy towing or highway cruising, leaving only a refined, deep diesel rumble.
- Blow-Out Proof Protection: The perforated inner core is tightly wrapped in a premium stainless steel mesh shield before the fiberglass packing, preventing the sound-dampening material from eroding or blowing out under high-pressure exhaust pulses.
- Universal Reversible Design: Engineered with a symmetrical center-in/center-out layout and no directional flow restrictions, making it a seamless weld-in or clamp-on upgrade for any aftermarket 5" exhaust system.
FAQ
Q: Can I install this 5-inch muffler using clamps, or is welding required?
A: Both work perfectly. The inlet and outlet are designed as slip-fit 5" connections. You can use heavy-duty 5" exhaust band clamps for a straightforward bolt-on install, or have a professional shop weld it for a permanent, zero-leak seal.
Q: Will this 5-inch muffler throw a Check Engine Light or affect emissions?
A: No. This is a post-turbo, cat-back style mechanical component. It contains no electronic sensors and does not alter emissions equipment, meaning it will never trigger a CEL or interfere with your truck's computer diagnostics.
Q: Will this 5" 30"long muffler fit in the tight space under my truck?
A: A massive 5" pipe paired with a 30" muffler requires careful measuring. It fits easily on Crew Cab Long Bed trucks, but Extended Cab or Short Bed setups require strict undercarriage verification to ensure 30 inches of straight piping clearance before the axle curve.
Q: Will the massive size of a 5" inlet and 30" length cause a drop in low-end towing torque?
A: No. While a 5" system can sometimes reduce exhaust velocity and hurt low-end torque on sub-500 HP trucks, this muffler’s unrestricted, non-baffled straight-through core ensures zero added restriction, maintaining the flow dynamics of your existing setup.
