Protect your vehicle's plastic oil pan with this 4mm thick aluminum skid plate
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Dramatically improve looks and handling with and average lowering up to 1.5" front and rear.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4714528
Mfg#:
051204LA01-A
In Stock
ON SALE!
SAVE 10%
$315.99
This product was last offered at the strikethrough price on 06-13-2026
Capture harmful particulates from circulating within your oiling system and make services easier with our 13mm hex drive
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4006896
Mfg#:
015137ECS02KT
In Stock
ON SALE!
SAVE 25%
$50.99
This product was last offered at the strikethrough price on 06-13-2026
Protect your transmission pan and improve aerodynamics
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3979295
Mfg#:
027567ECS01KT
In Stock
ON SALE!
SAVE 15%
$354.99
This product was last offered at the strikethrough price on 06-13-2026
Max gains of +16 WHP and +17 WTQ on our B9 A4 equipped with a Luft-Technik intake, ECS Intercooler/charge pipes, and a stage 1 tune!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles up through the 2018 model year only (Pre-Facelift)
Capture harmful particulates from circulating within your oiling system and make services easier with our 13mm hex drive
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3478576
Mfg#:
015137ECS02
In Stock
ON SALE!
SAVE 25%
$25.99
This product was last offered at the strikethrough price on 06-13-2026
Compliment your engine bay and hide away the exposed ECU
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3739793
Mfg#:
028799ECS01
In Stock
ON SALE!
SAVE 25%
$103.99
This product was last offered at the strikethrough price on 06-13-2026
Add a unique, lightweight look to your B9
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3468626
Mfg#:
024985ECS01
Ships in 3 Business Days
ON SALE!
SAVE 20%
$100.99
This product was last offered at the strikethrough price on 06-13-2026
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 10%
$91.99
This product was last offered at the strikethrough price on 06-13-2026
Compliment your engine bay and hide away the exposed ECU
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3136956
Mfg#:
019468ECS01A
In Stock
ON SALE!
SAVE 15%
$214.99
This product was last offered at the strikethrough price on 06-13-2026
Add a touch of carbon fiber to your stock engine cover!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production dates up to 03/22/2021
Brand:
ES#:
3426555
Mfg#:
022526ECS01KT
In Stock
ON SALE!
SAVE 15%
$262.99
This product was last offered at the strikethrough price on 06-13-2026
Replacement hardware kit for your front location ECS Street Shield
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3468577
Mfg#:
019207ECS02KT
In Stock
ON SALE!
SAVE 15%
$95.99
This product was last offered at the strikethrough price on 01-03-2026
Ditch the easily broken/stripped plastic oil filter housing for a durable billet upgrade
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3106650
Mfg#:
005887ECS03KT
In Stock
ON SALE!
SAVE 20%
$129.99
This product was last offered at the strikethrough price on 06-13-2026
Installs in the unused port of the intake manifold. Features three vacuum ports for multiple boost / vacuum references.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3136138
Mfg#:
013576ECS01KT2
In Stock
ON SALE!
SAVE 20%
$88.99
This product was last offered at the strikethrough price on 06-13-2026
Ditch the easily broken/stripped plastic oil filter housing for a durable billet upgrade
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3106648
Mfg#:
005887ECS01KT
In Stock
ON SALE!
SAVE 20%
$126.99
This product was last offered at the strikethrough price on 06-13-2026
Lifetime Replacement
