Contains all of the hardware you need to install a new downpipe on your A3
10X Entries Into Our F80 M3 Sweepstakes 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
Add some performance sound to the otherwise quiet Golf R & Audi S3 exhaust.
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#:
3691165
Mfg#:
1770027
In Stock
Limited Qty Sale
$149.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your underhood temps low and your turbo speeds high!
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#:
3137652
Mfg#:
CTS-TB-B-03
Special Order: No Guaranteed ETA
ON SALE!
SAVE 25%
$179.99
This product was last offered at the strikethrough price on 09-29-2026
Located before the resonator on the center muffler
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#:
404103
Mfg#:
6X0253147
Ships in 3 Business Days
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.99
This product was last offered at the strikethrough price on 10-26-2026
Includes all gaskets and hardware
10X Entries Into Our F80 M3 Sweepstakes 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#:
2592984
Mfg#:
06F145757FKT
In Stock
ON SALE!
$141.99
This product was last offered at the strikethrough price on 05-02-2026
Includes the necessary hardware and gaskets to install the 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
Includes the clamp, hangers and hardware
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#:
2594029
Mfg#:
8D0253147EKT3
Ships in 5 Business Days
$126.99
This product was last offered at the strikethrough price on 10-05-2026
Replacement left side non-resonated center section for your Milltek Exhaust system
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 To be used with Milltek Sport exhaust systems SSXAU038, SSXAU048, SSXAU295 (Or to make your existing resonated system SSXAU296 into a non-resonated exhau
Brand:
ES#:
3646694
Mfg#:
MSAU178REP
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$136.99
This product was last offered at the strikethrough price on 10-26-2026
Replacement right side non-resonated center section for your Milltek Exhaust system
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 To be used with Milltek Sport exhaust systems SSXAU038, SSXAU048, SSXAU295 (Or to make your existing resonated system SSXAU296 into a non-resonated exhau
Brand:
ES#:
3646693
Mfg#:
MSAU177REP
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$136.99
This product was last offered at the strikethrough price on 10-26-2026
Replacement right side resonated center section for your Milltek Exhaust system
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#:
4136141
Mfg#:
MSAU308REP
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$123.99
This product was last offered at the strikethrough price on 10-26-2026
Replacement left side resonated center section for your Milltek Exhaust system
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#:
4136140
Mfg#:
MSAU307REP
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$123.99
This product was last offered at the strikethrough price on 10-26-2026
Supports the catalyst downpipe to the subframe
2X Entries Into Our F80 M3 Sweepstakes 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!
Contains all of the hardware you need to install a new catalytic converter on your A7
10X Entries Into Our F80 M3 Sweepstakes 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#:
2576312
Mfg#:
8K0253115AKT4
In Stock
ON SALE!
$109.99
This product was last offered at the strikethrough price on 10-26-2026
Install new hardware with your downpipe
10X Entries Into Our F80 M3 Sweepstakes 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#:
2576064
Mfg#:
8D0253115FKT1
In Stock
ON SALE!
SAVE 14%
$123.99
This product was last offered at the strikethrough price on 05-02-2026
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
