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Magnaflow Exhaust Systems Part #15789 Customer Reviews
2 Customer Reviews
Reviewed by Jody T (Montgomery, TX) Reviewed for a 2004 GMC Sierra — May 15, 2012 9:36 PM
I had an exhaust shop install my my magnaflow system along with banks torque tube headers. The four inch tip has a tuff look. The sound is deep and makes my truck sound strong. I have not pulled a trailer yet. But on the hi-way I gained 1.5 MPH.
Ships By 6/25
- What Do You Drive?
- Style:4" Single passenger side rear exit
- Part #:15789
- Color/Finish: Stainless
- Exhaust Inlet Connection Type: Clamp-On
- Sound level: Moderate
- Exit Location: Single Passenger Side Rear
- Tip Type: Single Wall
- Tip Diameter: 4 in.
- Download installation instructions (PDF)