Borla 40057 - Boomer Muffler Thumper Oval 2-1/4in In 4in Side Rount Out

Borla 40057 - Boomer Muffler Thumper Oval 2-1/4in In 4in Side Rount Out

Axle-Back Exhaust System - S-Type

Borla® Boomers Thumper Muffler; Center/Center; 2.25 in. Inlet; 4 in. Round Tip Outlet; 14 in. x 4.25 in. x 7.88 in. Oval Body; 23.5 in. Overall Length; T-304 Stainless Steel;

Borla(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-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. Available in a variety of universal-fit styles, Borla(r) Boomers are made in the USA from aircraft-grade high-quality T-304 austenitic stainless steel and include a Million-Mile Warranty.

• Dyno And Race Proven Mufflers
• Rear Mounted Muffler With Tip
• Fully Polished
• Boost Horsepower 7 To 10 Percent
• Add Head Turning Sound
• Million Mile Warranty