Borla Boomers Thumper Muffler 40057

BORLA Boomers are full-blown, high-tech, dyno and race-proven mufflers for the street or track. These eye-popping, fully polished mufflers utilize BORLA'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-filament fiber (CFF) accoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. Available in a variety of universal-fit styles, BORLA Boomers are made in the USA from aircraft-grade high-quality T-304 austenitic stainless steel and include a Million-Mile Warranty.