I’ve been a car enthusiast for over 25 years having various Cadillacs, Corvettes, Firebirds and trucks. With this, comes experience with countless performance shops for parts and occasional mechanical assistance. Few, if any, have rivaled the service from Tapout.

I purchased the LT4 PD3 performance package and various other parts for my 2023 CT5-V Blackwing M6. Scott was available from the start to answer multiple questions about the package and helped guide me on exactly what I needed for my intended power goals. He even dissuaded me from purchasing certain parts he deemed unnecessary for my goals. The only thing faster than Tapout’s processing and shipping were Scott’s responses to emails! I installed most of the parts within a few days, but had a hiccup with the ECM unlock process with HP that delayed the build. Scott went out of his way to facilitate everything being handled appropriately by HP until all of my ECM issues were resolved even though this wasn’t his responsibility.

Scott provided me a base remote tune after the cam install and the car ran absolutely fantastic. I had a C7 z06 with a very similar build, but the Blackwing feels so much more responsive, smooth, maybe faster, and is an absolute blast to drive. I would have been satisfied there, but after reviewing multiple logs, Scott worked a few more tunes to get everything dialed in perfectly. By perfect, I mean the car feels and drives almost completely stock despite the fact it has a fairly aggressive cam. The car is fast, fun and potentially my favorite to date.

Tapout treats you like family, their support is unrivaled and their service is unrivaled. They set the standard not just with the LF4/LT4 platforms, but the entire industry.

Thanks Tapout!

• Brad from Oklahoma

Len rolled in from Pennsylvania with his Blue Belt mods already installed, ready to take things to the next level!  After knocking out a few gremlins, including a leaky charge pipe hose, some tricky vacuum line routing, and a couple of pesky exhaust leaks, we strapped it down for a custom dyno tune.  The result?  A clean 497 whp through catted downpipes!  This build is smooth, strong, and seriously impressive.