Recent content by WONT TAP

Yes, that's correct for CT4-Vs with E01 ECMs. Blackwings are another $1,000 higher for the E99 ECM unlock.

How about this? https://www.tapouttuning.com/testimonial/2021-cadillac-ct4-v-340-whp-twin-turbocharged/

There were no check engine lights in the first ~ 200 miles the car was driven untuned. After that we tuned it and disabled all the catalyst efficiency codes. There is a video at the bottom of this page: https://www.tapouttuning.com/product/ct5-v-tapout-downpipes/ These downpipes have been...

That's definitely a fair question!

Those are all Active Exhaust Valve codes. Have you modified your exhaust system by chance?

The primary differences are that the LF3 has smaller turbos and different connecting rods.

We worked with Corsa to bring the CT4-V and CT5-V Blackwing exhaust systems to the market, and all 18 part numbers are in stock for immediate shipment. If you order by 3:00 we'll ship the same day...

Tapout Tuning has all 18 part numbers of Corsa Blackwing exhaust systems in stock for immediate shipment, and all preorders were shipped out last week. If you ordered from us you should already have your Corsa exhaust system in hand. So please feel free to email me directly at...

Today is the last day of our Black Friday Sale. We have all 18 part numbers of Corsa Blackwing exhaust systems in stock for immediate shipment at the lowest prices ever! https://www.tapouttuning.com/product-category/sales-specials-and-closeouts/

Today is the last day of our Black Friday Sale. We have all 18 part numbers of Corsa Blackwing exhaust systems in stock for immediate shipment at the lowest prices ever! https://www.tapouttuning.com/product-category/sales-specials-and-closeouts/

Today is the last day of our Black Friday Sale. We have all 18 part numbers of Corsa Blackwing exhaust systems in stock for immediate shipment at the lowest prices ever! https://www.tapouttuning.com/product-category/sales-specials-and-closeouts/

Please email us at Sales@TapoutTuning.com with your order number.

Nice review. Thanks for doing this! By the way, we received the first production batch of Corsa CT4-V Blackwing exhaust systems and all preorders shipped today. Thanks for your business guys!

We received the first production batch of Corsa CT4-V Blackwing exhaust systems and all preorders shipped today. Thanks for your business guys!

We just received the first production batch of J&B intakes for the CT5-V Blackwings, and all pre-orders will be shipping today.