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Flowmaster Exhaust Systems Part #817672 Customer Reviews
4 Customer Reviews
Reviewed by Howard M (Elkton, VA) Reviewed for a 2016 Chevy Silverado — May 24, 2016 6:22 PM
Installed on 2016 Chevrolet Silverado 1500 5.3 V8. Was louder than I liked so I install a resonator muffler. This made sound where I liked it.
Reviewed by Jerry C (CARBONDALE, CO) Reviewed for a 2014 Chevy Silverado — Mar 17, 2015 8:41 PM
Very easy installation, it makes it easier for removal from the existing hangers to just cut the mushroom heads off, unless you are going to reuse the system. The rest of it was slick and easy, I used two car ramps to elevate the truck on the passenger and it worked well. The sound is a nice deep rumble, not overly loud, no loud cab sound, just enough for an "old guy" that still remembers the Thrush and Cherry Bombs.
Reviewed by christopher m (SALEM, WV) Reviewed for a 2014 Chevy Silverado — Jul 22, 2014 2:58 AM
Very happy with the quality of this system. It is a little louder on the inside than imagined, seems louder on the inside than the outside. Had to bend the hangers so the tip would be away from the bed. Definitely less restrictive than stock and happy with it overall.
Reviewed by richard n (SALINAS, CA) Reviewed for a 2014 Chevy Silverado — Jan 29, 2014 5:12 PM
I installed the flows with cat back single exit out side. Extremely easy. I was scarred at first. Sawsalled it behind stock muffler. Pulled out of hangers. Unscrewed behind cat and removed old. Installed new. Maybe 2 hours of careful work. Gained 2-3 MPG in 2014 Silverado with 5.3.
Ships Between 6/27 - 6/29
- What Do You Drive?
- Style:Single Side Exit (409 Stainless)
- Material:With Single Exhaust Tip
- Part #:817672
- Main piping diameter: 3"
- Super 50 Series Muffler
- Includes single 4" exhaust tip
- Download installation instructions (PDF)