Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For non Fuel-It! brand port injection configs.
Features CAN-Bus connectivity for more advanced tuning — gain up to 50hp/70lb-ft on a stock car, 75hp/90lb-ft on a modified car
Not for sale or use in the state of California.
Lower engine temperatures mean more power and longer life of engine components!
2X Entries Into Our F80 M3 Sweepstakes For vehicles with Tiptronic transmission only
For Left Bank (Cylinders 4-6). This brand includes spark plug tube seals.
2X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
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.
Let us help you find the parts that fit your
Porsche
Lifetime Replacement
