CTS Turbo high flow cat is made to maximize exhaust flow for highest power gains - Do not compromise performance and sound with factory parts - Unleash your B9 S4/S5 3.0T Potential!
Brand:
ES#:
4043052
Mfg#:
CTS-EXH-TP-0009C
$699.99 USD
Free Shipping
Lifetime Replacement
No cutting required, easy-to-install downpipes with resonator deletes for your factory cat back exhaust.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4715650
Mfg#:
016752LA02KT
ON SALE!
$479.99
This product was last offered at the strikethrough price on
$455.99 USD
Free Shipping
Lifetime Replacement
Check-Engine Light free! An emissions-friendly approach to exhaust upgrades!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Brand:
ES#:
4708493
Mfg#:
IEEXCK6
$2874.99 USD
Free Shipping
Lifetime Replacement
Featuring HJS Tuning 200cpsi ECE-approved sports cat - Fits with OE and Milltek cat-back systems.
Brand:
ES#:
3508359
Mfg#:
SSXAU725
ON SALE!
SAVE 10%
$5244.99
This product was last offered at the strikethrough price on
$4719.66 USD
Free Shipping
Lifetime Replacement
Featuring Milltek Sport Hi-Flow sports cat, fits with OE and Milltek cat-back systems.
Brand:
ES#:
3420821
Mfg#:
SSXAU673
ON SALE!
SAVE 10%
$3374.99
This product was last offered at the strikethrough price on
$3037.30 USD
Free Shipping
Lifetime Replacement
Ceramic Coated Sport Cat-Pipe with 200 CPSI Catalytic Converter - Increase power, reduce weight, and improve sound!
Brand:
ES#:
4164586
Mfg#:
AU94S-CDC
$2050.00 USD
Free Shipping
304 Stainless high-flow front metallic catalytic converter/downpipe - 100% handcrafted in Italy!
Brand:
ES#:
3644162
Mfg#:
777521
$4867.99 USD
Free Shipping
Sport Cat-Pipe with 200 CPSI Catalytic Converter - Increase power, reduce weight, and improve sound!
Brand:
ES#:
4164584
Mfg#:
AU94S-CD
$2618.00 USD
Free Shipping
Lifetime Replacement
