The ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
Advanced Fuel Dynamics
ES#:
4044199
Mfg#:
PFC-E60M5K
Starting at
$1129.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
130A
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Brand:
ES#:
2578458
Mfg#:
61369198302
2% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$49.99
This product was last offered at the strikethrough price on 06-12-2026
$48.99 USD
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on orders $49 and up
Lifetime Replacement
A common source of problems and noise
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Brand:
ES#:
254061
Mfg#:
11317557741
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$133.99
This product was last offered at the strikethrough price on 06-12-2026
$124.99 USD
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Lifetime Replacement
Stay legal with a new emission air pump
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Brand:
ES#:
26651
Mfg#:
11721433958
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$583.99
This product was last offered at the strikethrough price on 06-12-2026
$560.99 USD
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Lifetime Replacement
Fuel gauge reading incorrectly?
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Brand:
ES#:
37411
Mfg#:
16146752371
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$579.99
This product was last offered at the strikethrough price on 06-12-2026
$559.99 USD
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Lifetime Replacement
Typically located in the thermostat housing or radiator hose
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Brand:
ES#:
3023842
Mfg#:
13621709967
$24.23 USD
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on orders $49 and up
Lifetime Replacement
Restore factory intake performance
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Brand:
ES#:
2611354
Mfg#:
11617843274
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1166.99
This product was last offered at the strikethrough price on 06-12-2026
$1106.99 USD
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Lifetime Replacement
Reduces engine oil temperatures. Common failure at 80,000 - 100,000 miles.
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Brand:
ES#:
38870
Mfg#:
17222282499
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1145.99
This product was last offered at the strikethrough price on 06-12-2026
$1105.99 USD
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Lifetime Replacement
Includes belt tensioner pulley & lever
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Brand:
ES#:
21814
Mfg#:
11287839133
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$229.99
This product was last offered at the strikethrough price on 06-12-2026
$220.99 USD
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Lifetime Replacement
Includes everything you need to replace both valve cover gaskets!
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Brand:
ES#:
4818021
Mfg#:
11128648131KT
$150.99
This product was last offered at the strikethrough price on 04-06-2026
$137.99 USD
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on orders $49 and up
Lifetime Replacement
Includes a refundable $260 core charge
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Brand:
ES#:
4629175
Mfg#:
12411720664BKT
$1102.00 USD
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on orders $49 and up
Lifetime Replacement
Complete kit to restore your heating system
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Brand:
ES#:
177254
Mfg#:
64118372523
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$377.99
This product was last offered at the strikethrough price on 06-12-2026
$366.99 USD
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Lifetime Replacement
Offers great strength and fatigue resistanve vs stock bolts, increasing clamping strength and preventing cylinder head lift and damage.
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Brand:
ES#:
5435378
Mfg#:
201-4703
$1099.99 USD
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Used in fastening your cylinder head cover
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Brand:
ES#:
18763
Mfg#:
11127841217
Limited Qty Sale
$26.99
This product was last offered at the strikethrough price on 04-14-2026
$24.99 USD
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on orders $49 and up
Lifetime Replacement
Replace when performing cooling service.
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Brand:
ES#:
3023872
Mfg#:
17111742231
$19.99 USD
Add to Cart
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Lifetime Replacement
Eliminates every intake restriction from the turbo to the filter - Available with a variety of silicone hose colors and white or black 4" cone filters
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Brand:
ES#:
5388521
Mfg#:
VTT-G9X-INTAKE
Starting at
$1099.00 USD
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on orders $49 and up
More About Engine Parts & Accessories
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.