4" Performance High Flow catted downpipe upgrade for N55 engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with production date after 08/13
Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers.
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Brand:
ES#:
4883843
Mfg#:
004788LA01
In Stock
ON SALE!
SAVE 10%
$99.99
This product was last offered at the strikethrough price on 05-02-2026
4" Performance High Flow catted downpipe upgrade for N55 engines, kit includes clamps and gasket.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with production date after 08/13. DME tune is recommended. Installation without accompanying For vehicles with production date after 08/13
Brand:
ES#:
4158855
Mfg#:
10302011KT
In Stock
$576.99
This product was last offered at the strikethrough price on 04-29-2026
Choose between a 2.5" or 3.0" valved mufflers to complete your custom exhaust.
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Stainless Steel Muffler Delete for M235i/xi
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3.5" Performance High Flow catted downpipe upgrade for N55 engines, kit includes clamps and gasket.
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Upgrade the exhaust sound of your BMW - T304 Stainless Steel with Electronic Valves & Cast Y-Pipe
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Motorsport pedigree. Superior quality. Excellent sound. Milltek Race cat-back exhaust for enhanced performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Race version which includes provisions for the factory electronic control valve for the exhaust note you love.
Motorsport pedigree. Superior quality. Excellent sound. Milltek Race cat-back exhaust for enhanced performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Race version which includes provisions for the factory electronic control valve for the exhaust note you love.
Motorsport pedigree. Superior quality. Excellent sound. Milltek Race cat-back exhaust for enhanced performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Race version which includes provisions for the factory electronic control valve for the exhaust note you love.
Motorsport pedigree. Superior quality. Excellent sound. Milltek Street cat-back exhaust for enhanced performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Street version mufflers for a great tone without deafening noise.
Motorsport pedigree. Superior quality. Excellent sound. Milltek Street cat-back exhaust for enhanced performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Street version mufflers for a great tone without deafening noise.
Universal 4" exhaust tips with a 2.75" inlet
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Brand:
ES#:
4883965
Mfg#:
D663-0600-BOX
In Stock
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$92.99
This product was last offered at the strikethrough price on 06-10-2026
Manually control muffler valve funtions with the click of a button with this plug and play kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with electronic valves only
Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.
Lifetime Replacement
