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Universal Mufflers, Tubing & Hardware
Boomer Mufflers

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. They boost horsepower 7% - 10% while adding head-turning sound. Available in a variety of universal-fit styles, BORLA Boomers are made of aircraft-quality high quality austenitic stainless steel and include a Million Mile Warranty.




Part # Inlet Diameter Outlet Diameter Case Size Price  
40057 2 1/4" 4" SIDE ROUND 14" x 4 1/2" x 7 7/8" $207.99
40058 2 1/4" 4 1/2" ROUND 14" x 6 3/4" x 6 3/4" $220.99
40059 2 1/4" 3" DUAL DTM 14" x 8 1/2" x 5 1/2" $262.99
40060 2 1/4" 4" SIDE ROUND 14" x 8 1/2" x 5 1/2" $219.99
40061 2 1/4" 5" SIDE ROUND 14" x 8 1/2" x 5 1/2" $237.99


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