Increase the overall power at your foot with these upgraded performance downpipes from racing dynamics!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Reduce your BMW's exhaust restrictions for greater power potential!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4430798
Mfg#:
EXHDP0034CAT
Ships in 8 Business Days
ON SALE!
SAVE 10%
$799.00
This product was last offered at the strikethrough price on 09-29-2026
Elevate the performance and acoustic profile of your BMW G8X with Valvetronic Designs' EPA-compliant 400-cell catted downpipes.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
5447069
Mfg#:
G8XFF400CBR
In Stock
ON SALE!
SAVE 15%
$2249.99
This product was last offered at the strikethrough price on 10-04-2026
Increase the overall power at your foot with these upgraded performance downpipes from racing dynamics!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Free up your exhaust system and add more power!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Engineered for the Gen 2 B58 Turbocharged Inline-6 - High-Flow - EPA Compliant
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For 2025+ model years
Brand:
ES#:
5447360
Mfg#:
B58FF400CBR
In Stock
ON SALE!
SAVE 15%
$1999.99
This product was last offered at the strikethrough price on 10-04-2026
This high-flow catted downpipe outflows the stock part leading to a dramatic increase in spool and power delivery.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Gain flow and performance while staying EPA compliant!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4487412
Mfg#:
11-079
Ships in 3 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1499.00
This product was last offered at the strikethrough price on 10-28-2026
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!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
304 Stainless Steal mid pipe for your factory or aftermarket application, up to +16 horsepower and +20 lbs. x ft.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3660434
Mfg#:
48-36322-HC
Back Ordered
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1661.99
This product was last offered at the strikethrough price on 10-28-2026
Downpipe upgrade for vehicles with the B58 engine - integrate heat shield included to help reduce engine bay temperatures
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Reduce your BMW's exhaust restrictions for greater power potential!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4430800
Mfg#:
EXHDP0042CAT
Ships in 8 Business Days
ON SALE!
SAVE 10%
$1199.99
This product was last offered at the strikethrough price on 09-29-2026
