ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Experience your driving passion with our ECS Valved Exhaust System and control your sound with our valved muffler design
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! 10X Entries For Our Spin To Win Sweepstakes!
Engineered for maximum power and induction sound! Featuring a sealed aluminum heatshield, silicone inlet hose, and a high-flow conical air filter.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4845350
Mfg#:
012267LA01
In Stock
ON SALE!
SAVE 25%
$471.99
This product was last offered at the strikethrough price on 05-02-2026
Experience your driving passion with our ECS Valved Exhaust System and control your sound with our valved muffler design
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
ECS evolutionary design and manufacturing, blending with raw emotion, desire and passion, creating a truly unique driving experience
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3619908
Mfg#:
008553ECS01KT
In Stock
ON SALE!
SAVE 25%
$2149.99
This product was last offered at the strikethrough price on 05-02-2026
Change out your ECS Tuning B8/8.5 S4/S5 or B9 A4/S4 Valved Exhaust from resonated to non-resonated!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4848336
Mfg#:
008553ECS12-01
In Stock
ON SALE!
SAVE 12%
$89.99
This product was last offered at the strikethrough price on 05-02-2026
Improve the sound and performance of your vehicle with a valved catback & Luft-Technik Intake System
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4751050
Mfg#:
026018ECSEBKT
In Stock
ON SALE!
SAVE 23%
$3293.99
This product was last offered at the strikethrough price on 05-05-2026
Enhance the sound and performance of your S4 with an ECS Tuning cat-back and a Kohlefaser Luft-Technik Intake System
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4751087
Mfg#:
008553ECS03EB2KT
Ships on Jan 5, 2027
ON SALE!
SAVE 28%
$3351.75
This product was last offered at the strikethrough price on 05-05-2026
