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Flowmaster Street Performance Mufflers Part #853046 Customer Reviews
1 Customer Review
Reviewed by charles t (FOUR OAKS, NC) Reviewed for a 2014 GMC Sierra — Apr 15, 2015 8:59 AM
Muffler sounds great when added with a k&n 77 air intake. Just remember new sierras and silverados, need to have the exhaust adaptive valve locked in full open position for full effect. Spring loaded valve damper inside pipe 6 inches after factory muffler. There to keep down sound when in v4. Does not effect performance of vehicle. Also remove the resonator. Worth the investment!!!!
Ships Between 8/23 - 8/27
- What Do You Drive?
- Part Size:3" Offset Inlet/3" Center Outlet
- Style:409 Stainless Steel
- Part #:853046
- Tone: Aggressive
- Muffler body dimensions: 5" tall x 10" wide x 13.5" long
- 3" Offset Inlet
- 3" Center Outlet
- Finish: Black
- Warranty: Lifetime Limited