2.37" stainless steel with quad 100mm black Cerakote tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms From the 2013 model year
Brand:
ES#:
2827492
Mfg#:
SSXAU375
Ships in 4 Business Days
ON SALE!
SAVE 10%
$3192.99
This product was last offered at the strikethrough price on 07-01-2026
Looks as great as it performs
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! CARB certified for sale in all 50 states
Brand:
ES#:
2192982
Mfg#:
CI100023
EO#:
d-783-2
Back Ordered
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$806.99
This product was last offered at the strikethrough price on 07-05-2026
2.37" stainless steel with dual oval black Cerakote tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Up to the 2012 model year
Brand:
ES#:
2827388
Mfg#:
SSXAU262
Ships in 4 Business Days
ON SALE!
SAVE 10%
$3105.99
This product was last offered at the strikethrough price on 07-01-2026
Turn your Audi B8 S4 or S5 into an all-out street monster with IE's complete Dual Pulley kit! Includes ECU & TCU software plus Dual Pulley setup
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Re-routes the fuel line underneath the intake tube for a cleaner look!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! From the 2013 model year
Brand:
ES#:
3102572
Mfg#:
000931ECS07
In Stock
ON SALE!
SAVE 25%
$62.99
This product was last offered at the strikethrough price on 06-13-2026
Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dramatically increase horsepower and torque by increasing the rotational speed of the factory supercharger (Bolt-On SC Pulley)
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! *For models with factory bolt-on pulley (3.0T Gen 2 Simos 16.x) - APR Stage II software is required to ru
Brand:
ES#:
4057277
Mfg#:
MS100185
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$701.99
This product was last offered at the strikethrough price on 07-05-2026
2.37" stainless steel with dual black Cerakote oval tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Up to the 2012 model year
Brand:
ES#:
2827370
Mfg#:
SSXAU240
Ships in 4 Business Days
ON SALE!
SAVE 10%
$2771.99
This product was last offered at the strikethrough price on 07-01-2026
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 Feb 2, 2027
ON SALE!
SAVE 28%
$3351.75
This product was last offered at the strikethrough price on 05-05-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Garrett GEN2 GTX3076R dual ball bearing turbocharger with a T04E frame (4" inlet and 2" outlet compressor housing) and a .61 A/R Divided (Twin-scroll) V-Band Inlet and GT 3" V-Band outlet turbine housing (Ni-Resist Material).
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Used for custom, big turbo applications only - ECS Tuning does not offer support on tuning, fueling, exhaust manifold, etc
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
