These downpipes replace the restrictive factory units to deliver faster turbo spool, increased horsepower, and a more aggressive exhaust note.
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Civilized performance for the discerning enthusiast - +5HP
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Brand:
ES#:
3149158
Mfg#:
D660-0050
Ships in 5 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$2536.99
This product was last offered at the strikethrough price on 06-05-2026
With your choice of the resonated or non- resonated exhaust, it delivers an unobstructed sound from your S55 motor
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Override and open your exhaust valves with the press of a button
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Brand:
ES#:
4349843
Mfg#:
R660-0002
Back Ordered
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$380.99
This product was last offered at the strikethrough price on 06-05-2026
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 06-05-2026
These downpipes replace the restrictive factory units to deliver faster turbo spool, increased horsepower, and a more aggressive exhaust note.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Increase the overall power at your foot with these upgraded performance downpipes from racing dynamics. Racing Dynamics has been a huge part of the European community since the early 80's!
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Replaces your standard stainless tips with titanium tip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fitment is for the F8x M2/M3/M4 models
Brand:
ES#:
2777808
Mfg#:
18302358111
Ships in 1-2 days
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$353.00
This product was last offered at the strikethrough price on 06-05-2026
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
Universal 4" exhaust tips with a 2.75" inlet
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Brand:
ES#:
4883966
Mfg#:
D663-0601-BOX
Ships on Jul 6, 2026
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$103.99
This product was last offered at the strikethrough price on 06-05-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
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Get that aggressive tone fitting for the M3 and M4!
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Brand:
ES#:
3432470
Mfg#:
D660-0060
Ships on Jul 1, 2026
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1267.99
This product was last offered at the strikethrough price on 06-05-2026
4" Turbo to Downpipe Clamp for 4" Downpipes
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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
