Capture harmful particles to prevent wear. M14x1.5. Includes washer.
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Brand:
ES#:
3187653
Mfg#:
001196ECS01-01
In Stock
ON SALE!
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$28.99
This product was last offered at the strikethrough price on 06-13-2026
Seals your intake manifold to your cylinder head
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Smoother shifts and better throttle response in minutes
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Brand:
ES#:
2202615
Mfg#:
10-ECS-018R
In Stock
ON SALE!
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$76.99
This product was last offered at the strikethrough price on 06-13-2026
Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation
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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 06-15-2026
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
An excellent upgrade for tuned engines. 14X26.5X16mm - Heat Range 9
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Brand:
ES#:
4616174
Mfg#:
Z1003100
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.
$34.54
This product was last offered at the strikethrough price on 06-15-2026
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
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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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
Add 8V RS3/B9 S4 spark with these red top coil packs and Brisk Silver Racing ER12s plugs, ensuring a stronger and more consistent spark!
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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
