Borla Boomer Mufflers 2018-chevrolet-colorado-wt-esi8595406 BORLA® Cat-Back™ system 140238 is

BORLA® Cat-Back™ system 140238 is a 2

5" round brushed T-304 stainless steel turn down exits after each of the rear mufflers

driving excitement

The 3" diameter single exit Cat-Back(tm) system features Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

Borla Boomer Mufflers 2018-chevrolet-colorado-wt-esi8595406 BORLA® Cat-Back™ system 140238 isBORLA(r) Boomers are full blown, high tech, dyno and race proven mufflers for the street or track. These eye popping, fully polished, T 304 stainless steel mufflers feature integrated polished tips, and utilize BORLA(r)'s patented race winning technology for improved exhaust flow. In addition to adding head turning sound, they also add a modest boost in horsepower. They utilize 100% welded construction for strength. High temperature continuous