All the necessary parts required to maintain secondary air injection with an ECS Tuning Induction System
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Secondary Air Injection System
Brand:
ES#:
3175226
Mfg#:
009200ECS02
In Stock
ON SALE!
SAVE 25%
$61.99
This product was last offered at the strikethrough price on 06-13-2026
Replace the factory turbo muffler with a straight, uninterrupted billet aluminum delete
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Brand:
ES#:
2792807
Mfg#:
MS100097
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.
$130.95
This product was last offered at the strikethrough price on 06-25-2026
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Two heat ranges colder than stock with a non-projected tip
Brand:
ES#:
3663889
Mfg#:
ER10S
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 06-25-2026
Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation
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Keep your engine running smooth
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Brand:
ES#:
4145072
Mfg#:
06H905110L
In Stock
$64.99
This product was last offered at the strikethrough price on 02-17-2026
Stock up and save!
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Wirelessly connect your JB4 to your phone!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering. For use with JB4 only
Don't let weak and unresponsive factory gas pedal mapping ruin your driving experience!
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Features a +53% increase in plenum volume, +8% CFM airflow, 5-axis billet intake runners, MPI provisions, CNC-machined flanges, and WMI/NOS ports.
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Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark!
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Brand:
ES#:
4164357
Mfg#:
MS100204
EO#:
D-783-5
In Stock
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$59.95
This product was last offered at the strikethrough price on 06-25-2026
Direct Fit drop-in replacement - Increase horsepower and torque with reduced intake temps!
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Brand:
ES#:
2862854
Mfg#:
CTS20TMQBDF
Ships in 3 Business Days
ON SALE!
SAVE 15%
$799.99
This product was last offered at the strikethrough price on 06-25-2026
Decrease slop; Increase drivetrain rigidity and response!
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Brand:
ES#:
3089015
Mfg#:
010935ECS01KT
In Stock
ON SALE!
$353.99
This product was last offered at the strikethrough price on 06-13-2026
Simply the best solution to controlling engine movement while decreasing wheel hop!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with manual transmission or 6 speed DQ250 DSG transmissions only
Brand:
ES#:
3135673
Mfg#:
010935ECS01KT2
In Stock
ON SALE!
$286.99
This product was last offered at the strikethrough price on 06-13-2026
Upgraded spark plug originally found in the Audi RS7/RS3. 14X26.5X16mm - Heat Range 24 (SKU: IKH01-24)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 1 heat range colder plug than OE
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
