Unleash the potential of your build with the Pro version, adding Stage 2 support and aggressive features and high-torque files.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Cast aluminum design that allows for constant diameter; Does away with the restrictive bottleneck design of the plastic factory unit. CARB certified!
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Brand:
ES#:
5396448
Mfg#:
IEINCI10
In Stock
ON SALE!
SAVE 11%
$131.99
This product was last offered at the strikethrough price on 05-02-2026
Direct bolt-on upgrade that requires no trimming
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5396493
Mfg#:
IC100019SD
In Stock
ON SALE!
$999.99
This product was last offered at the strikethrough price on 05-02-2026
Replacement OEM intercooler
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4842747
Mfg#:
5Q0145803AA
In Stock
ON SALE!
SAVE 50%
$499.94
This product was last offered at the strikethrough price on 05-02-2026
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5425707
Mfg#:
VTTMQSILRED
In Stock
ON SALE!
$339.99
This product was last offered at the strikethrough price on 05-02-2026
Designed to provide a sleek and elegant appearance
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5435512
Mfg#:
IEINCI13SD
In Stock
ON SALE!
SAVE 10%
$142.99
This product was last offered at the strikethrough price on 05-02-2026
High quality performance valve springs and titanium retainers
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5425003
Mfg#:
IEVTVC3
In Stock
ON SALE!
SAVE 10%
$663.99
This product was last offered at the strikethrough price on 05-02-2026
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5425749
Mfg#:
MQBINTAKE
In Stock
ON SALE!
SAVE 11%
$297.00
This product was last offered at the strikethrough price on 05-02-2026
Everything you would ever need to complete a timing job.
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5447383
Mfg#:
CTA1023
In Stock
ON SALE!
SAVE 82%
$314.00
This product was last offered at the strikethrough price on 06-24-2026
Designed to provide a sleek and elegant appearance
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5470425
Mfg#:
IEINCI13
In Stock
Limited Qty Sale
$142.99
This product was last offered at the strikethrough price on 06-24-2026
Increase horsepower and torque with reduced intake temps!
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5444926
Mfg#:
MMINTMK715KPSD
In Stock
ON SALE!
SAVE 18%
$1999.99
This product was last offered at the strikethrough price on 05-02-2026
Restore accurate oil monitoring and protect your engine with this high-quality OEM oil level sensor and hardware.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5435457
Mfg#:
06K907637BKT
In Stock
ON SALE!
SAVE 27%
$142.99
This product was last offered at the strikethrough price on 02-27-2026
Valve that controls cam adjustment
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Brand:
ES#:
5444994
Mfg#:
06E103697AE
In Stock
ON SALE!
SAVE 20%
$89.99
This product was last offered at the strikethrough price on 05-02-2026
Reduce restriction at your turbo while gaining up to 10 horsepower and 15 ft/lbs of torque with this easy bolt on modification! Install hardware included.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Improve your engine bay's appearance and replace old and worn parts with this battery, fuse box, and ECU cover kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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.
