# BOR-40057 - Borla Boomer Universal Muffler w/Tip - Thumper. Street or track, Borla Boomer Series mufflers are race and dyno-proven high-tech winning solutions, delivering 7% to 10% horsepower boost and impressive sound. Million Mile Warranty with aircraft-quality austenitic stainless steel. 2.25" Inlet Side Round, 4.00" Outlet Side Round, 14" x 4.5" x 7.875" Case Size.
Borla is world's accepted leader in aftermarket exhaust products, serving high-quality mufflers, cat-back exhaust systems and other exhaust products that are used on cars worldwide to add extra power and deliver unforgettable and impressive sound. Shop Borla products as you all Borla products are simply the best on the market.
FWD=Front Wheel Drive, RWD=Rear Wheel Drive, AWD=All Wheel Drive, AT=Automatic Trans., MT=Manual Trans., DR=Door, OV=Oval, RD=Round, SQ=Square, RE=Rectangular.
It is recommended to have your BORLA professionally installed; however, if you choose to do it yourself, anticipate approximately two hours for a system install and approximately six hours for header installation. BORLA PERFORMANCE INDUSTRIES, INC. warrants its products to the original purchaser of record and for the original vehicle on which the product was installed, against defects in materials and workmanship for one million miles.
Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for the purchased product, please follow the link in the email message that you will receive after completing the purchase. You can rate appearance, ease of installation, price/value and product quality.
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"This muffler looks awesome on my car and sounds great! I have noticed a little bit of extra power added as well. It made my car sound deeper and not as high pitched when I am speeding up. I would defenently recommend this product to anyone!"


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"Midas muffler had to make a piece of pipe for it to install it. Yes it's worth the cost and will tell a friend."


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