Offers increased horsepower and torque throughout the powerband *(+ 178 HP / + 179 TQ), reduced turbocharger lag, and an enhanced exhaust note - This is the ultimate downpipe solution for the discerning Audi enthusiast!
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 *Requires a Stage 2 ECU Remap to eliminate check engine light and to take full advantage of power gains*
Designed to seamlessly fit in place of factory catalytic converter
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 vehicles up through 2020
Brand:
ES#:
3449953
Mfg#:
CTSEXHTP0006-CAT
Ships in 7 Business Days
ON SALE!
$279.99
This product was last offered at the strikethrough price on 09-29-2026
Includes the necessary hardware and gaskets to install the catalytic converter
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#:
3028723
Mfg#:
8D0253115KT3
In Stock
ON SALE!
SAVE 21%
$59.99
This product was last offered at the strikethrough price on 05-02-2026
Unlock the potential of your 3.0L V6 with these 2.5" 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 a single high flow catalytic converter which is less restrictive than the factory converter providing maximum flow.
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#:
4477611
Mfg#:
48-36410-YC
Ships in 3 Business Days
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1441.99
This product was last offered at the strikethrough price on 10-19-2026
Contains all of the hardware you need to install a new catalytic converter on your A4
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#:
2575492
Mfg#:
1H0253115DKT1
In Stock
ON SALE!
SAVE 22%
$69.99
This product was last offered at the strikethrough price on 05-02-2026
Install new hardware with your new parts. M8
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!
Allows the catalytic converter to bolt up to the turbocharger. M10x32
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!
Allow your exhaust gases to flow, freeing up the additional ponies, while looking amazing.
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 Proper tuning software must be used.
Install new hardware with your new parts. M8x35
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
Allows the catalytic converter to bolt up to the turbocharger. M10x32
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#:
468923
Mfg#:
N10730201
In Stock
$6.99
This product was last offered at the strikethrough price on 09-01-2026
Install new hardware with your new parts. M10x23.5
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 Secures the Catalytic converter to the turbo
Brand:
ES#:
2663605
Mfg#:
N90778702
Ships in 5 Business Days
31% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$46.00
This product was last offered at the strikethrough price on 09-22-2026
Lifetime Replacement
