Tapout Tuning

LF4 Performance Tuning Specialists

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Protect Your Engine With Proper Oil!

One of the most important things you can do for your performance Cadillac is to complete regular maintenance. Taking the time to check your oil and change it sooner than the manufacturer’s recommendations will ensure the longevity of your engine.

Whether your car makes 400WHP or 1,000WHP, it deserves quality oil and filters. That is why we’re now stocking Mobil 1 0w40 Supercar oil as well as Valvoline 5w40 engine oil. We also carry all the oil filters you need to complete the job.

Everything is in stock for immediate shipment.

Valvoline European 5w40Mobil 1 Supercar 0w40 oilAC Delco filter

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Lower Your Ride with Swift Springs: Now Back in Stock!

Swift Springs are BACK IN STOCK and available for all variants of CT4 /CT5 chassis vehicles! Swift makes some of the best performing springs on the market and are used in many racing coilover applications. These lowering springs not only give the car a good-looking drop, but also improve handling characteristics!

Swift Springs Swift Springs Swift Springs

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Black Friday Sale 2024!

Starting RIGHT NOW our Black Friday Sale is officially live! Check out all of the amazing deals we have going below:

    • FREE Ground shipping on all orders!
    • Corsa Blackwing cat-back exhaust systems – $300 off!
    • Corsa Blackwing axle back exhaust systems – $250 off!
    • Tapout Tuning downpipes – $300 off!
    • Pure turbos – $600 off!
    • Gigs ported throttle bodies – $75 off
    • Motorad ignition coil sets – $50 off
    • JXB Performance driveshaft support bushings – $45 off
    • Garage Sale items – 25% off!

To receive FREE Ground Shipping, use coupon code, ‘bfshipping’ at checkout.

To receive 25% off all Garage Sale items, use coupon code, ‘gsdeal’ at checkout.

Both coupons above can be used at checkout.

*Not valid with any other discounts*

CT5-V Blackwing Corsa Exhaust! Gigs ported throttle body Pure Stage 2 Plus Turbos