FITMENT
- 2011-2022 6.7L Ford Powerstroke F-250 / F-350 / F-450 Super Duty Diesel Pickup Truck.
- Note: This will NOT fit Cab & Chassis commercial style trucks.
DESCRIPTION
Product Overview
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Unleash maximum power without the deafening highway cabin drone. The restrictive factory DPF/SCR assembly traps extreme heat, spikes EGTs, and chokes engine.
- This massive 5" Downpipe-Back system replaces everything behind the turbo downpipe. It permanently terminates power-robbing regen cycles and fully restores fuel economy.
- Equipped with a high-flow straight-through muffler, this kit delivers the ultimate deep V8 diesel growl outside, but maintains a quiet, civilized environment inside the cab.
Key Features
- T409 SS Durability: Crafted entirely from heavy-duty T409 stainless steel to survive brutal exhaust temperatures, road salt, and harsh winter climates.
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V8 Rumble, Civilized Cabin: Retain a deep big-rig exhaust bark outside under acceleration, but enjoy quiet, drone-free comfort inside the cab at cruising speeds.
- Colossal 5-Inch Breatheway: Maximize your turbo efficiency. The oversized 5" diameter reduces exhaust backpressure to near zero, which allows VGT turbo to spool up instantly with zero restriction.
- Protect Engine Vitality: End active regeneration cycles permanently. This prevents raw fuel leaks past the piston rings into your oil pan, which saves engine bearings from failure.
FAQ
Q: Since this 5" system has a muffler, will it restrict my horsepower or fuel economy gains?
A: No, not at all. The straight-through muffler features zero internal baffles so exhaust gases flow just as fast as a straight pipe. You receive the exact same 4-5 MPG boost and instant throttle response, but with a more refined sound.
Q: Why choose this 5" system with a muffler over a standard 4" exhaust?
A: Choose 5" with Muffler if you want the deepest V8 exhaust note outside, but demand a quiet cabin for family trips or heavy towing. A 4" system is quieter overall, but cannot replicate the deep big-rig rumble of this 5" diameter.
Q: Do I need a delete tuner to run this 5" exhaust with a muffler?
A: Yes, a tuner is mandatory. Even with a muffler, this kit deletes the factory emissions sensors. Without a proper tune, your truck will instantly trigger a Check Engine Light and enter "Limp Mode." Pair this system with Mini Maxx Tuner V2 for a flawless setup.
Q: Will a 5" straight pipe cause low-end torque loss compared to a 4" system?
A: Not under normal conditions. A 5" diameter sits roughly 1 inch lower than stock. If truck features a lift kit or leveling kit, clearance is zero issue. For stock suspension rigs, this pipe still tucked high up, but we recommend check clearances around the rear axle before off-road use.
