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Flowmaster Super 50 Series SUV Mufflers Part #853057 Customer Reviews
2 Customer Reviews
Reviewed by Ryan M (Oklahoma City, OK) — Mar 15, 2012 4:13 PM
Purchased the Super 50 series for 2008 GMC 2x4 Yukon 5.3 with 3" single in/3" offset single out 409 stainless. Cut the huge stock muffler off. Added 18 inch piece before the muffler. Re welded the resonator behind the muffler, to keep the stock look and reduce interior sound. During idle sounds great.Very mild,Very low,deep sound. No resonance during highway driving. Sound like a beast when you put it to the floor. Gained a MPG. Gained a little lowend throttle response. No complaints. If you want it louder,do with out the extention before the muffler, remove the resonator and dump it in front of the axle with a 12" extention after the muffler. Will definatly wake the neighbors. Or purchase the Super 44 series. 3" Single in/ 2.5" dual out and dump it before the axle with 12" extention after the muffler. Very loud, lots of resonance inside the cab, but sounds awesome and unlocks some horsepower (Did this to 2011 Silverado Crew Cab 4x4 with 5.3. Make sure to use in conjunction with a cold air intake or K&N air filter to maximize gains.
- 1-Year Lower-Price Guarantee
Ships Between 6/28 - 7/02
- Part Size:3" Inlet/3" Outlet
- Part #:853057
- Flowmaster Part #: 853057