Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Contains all of the hardware you need to install a new catalytic converter on your A4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2575492
Mfg#:
1H0253115DKT1
In Stock
ON SALE!
SAVE 21%
$69.99
This product was last offered at the strikethrough price on 05-02-2026
Large competition intercooler with silicone hoses
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms - Fits up to the 2012 model year (pre-facelift)
Brand:
ES#:
3569351
Mfg#:
200001045KT
Ships in 1 Business Day
ON SALE!
SAVE 10%
$899.00
This product was last offered at the strikethrough price on 07-06-2026
Entry-level performance kit composed of a careful selection of our best sellers, offering valuable performance gains at a 'bang for the buck' price point
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4016990
Mfg#:
B820TPPLVL1KT
Ships on Dec 8, 2026
ON SALE!
SAVE 14%
$464.99
This product was last offered at the strikethrough price on 05-02-2026
Includes rings, wire locks, and wrist pins - 82mm bore, 9:8 CR, 86.4mm stroke (stock)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *For use with 20mm wrist pin connecting rods*
More durable engine mounts for higher horsepower vehicles
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2999148
Mfg#:
8D0199379ADKT2
Ships in 3 Business Days
ON SALE!
$200.99
This product was last offered at the strikethrough price on 05-02-2026
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
