Electric Fan Relay - 40 amp, 12V, single pole wiring harness kit
Brand:
ES#:
4147343
Mfg#:
FRH
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$112.99
This product was last offered at the strikethrough price on 11-13-2026
$99.99 USD
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Lifetime Replacement
Extreme Environment 300 PSI UHO Water Methanol Pump
Brand:
ES#:
3617804
Mfg#:
SN0-40900
$194.99 USD
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on orders $49 and up
High performance coolant conditioner
Brand:
ES#:
2793046
Mfg#:
01600
$12.99 USD
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Bolt on external wastegate from Turbosmart
Brand:
ES#:
3970382
Mfg#:
TS-0551-1012
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$430.99
This product was last offered at the strikethrough price on 11-13-2026
$387.99 USD
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Lifetime Replacement
Loctite 770 10mL Bottle
Brand:
ES#:
5493211
Mfg#:
83195B683D4
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$35.99
This product was last offered at the strikethrough price on 08-07-2026
$34.99 USD
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This breakout harness isolates the signal wire from your flex fuel sensor, allowing an external gauge to access the signal without modifying your existing flex fuel harness.
Brand:
ES#:
4858864
Mfg#:
201-0411
$34.99 USD
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Lifetime Replacement
Snow Performance Hyper-Sonic water-methanol injection nozzle
Brand:
ES#:
4476205
Mfg#:
SN0-N0400
27% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$43.99
This product was last offered at the strikethrough price on 11-13-2026
$31.99 USD
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Lifetime Replacement
Snow Performance Hyper-Sonic water-methanol injection nozzle
Brand:
ES#:
4492417
Mfg#:
SN0-N0300
27% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$43.99
This product was last offered at the strikethrough price on 11-13-2026
$31.99 USD
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Lifetime Replacement
From the same people that provide the best gear oil in the industry, now offering the best protection for your engine.
Brand:
ES#:
2847812
Mfg#:
11114
$18.99
This product was last offered at the strikethrough price on 10-05-2026
$18.20 USD
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Some jobs require being flexible, Hard to get straight onto that hose clamp nut? No problem
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
3143350
Mfg#:
010658SCH03A
ON SALE!
SAVE 25%
$9.99
This product was last offered at the strikethrough price on 11-07-2026
$7.49 USD
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Lifetime Replacement
Install and additional water/methanol nozzle in any WMI system!
Brand:
ES#:
4212781
Mfg#:
SN0-40040-BRD
28% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$87.99
This product was last offered at the strikethrough price on 11-13-2026
$62.99 USD
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Lifetime Replacement
Perfect choice for low to medium boost setups (1-15 PSI)
Brand:
ES#:
4906297
Mfg#:
SN0-201
29% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$525.00
This product was last offered at the strikethrough price on 11-13-2026
$375.00 USD
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Lifetime Replacement
Robust protection for your WMI installation to ensure peace of mind
Brand:
ES#:
4715669
Mfg#:
40060-BRD
29% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$102.99
This product was last offered at the strikethrough price on 11-13-2026
$73.00 USD
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Lifetime Replacement
Use this tool to check for internal engine leaks
Brand:
ES#:
2938674
Mfg#:
ATD5573A
$359.99 USD
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Lifetime Replacement
Choose either V-band or hose camp style rings to add methanol injection easily to almost any vehicle.
Brand:
ES#:
4043246
Mfg#:
SN0-40111.40112
ON SALE!
Starting at
$0.00 USD
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Lifetime Replacement
This THINKOBD 100 obd2 car code reader can fast scan and clear trouble codes, even a beginner can use this unit to read the error code.
Brand:
ES#:
4376517
Mfg#:
301050512
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$34.99
This product was last offered at the strikethrough price on 11-13-2026
$29.99 USD
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Lifetime Replacement
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.