ZZPerformance

This is the latest iteration of our ZZPerformance high velocity insert for the N/A 3800. The HVx builds upon the success of our previous HV series....

ZZPerformance has been working with the M90 supercharger for over 20 years. From full intercooler systems, porting, rebuild parts, and the M90 hors...

Secure your engine with our ZZP 3800 main stud kit, the ultimate solution in clamping force. Built on years of ZZP dominance in the 3800 market, th...

The pulley system includes HUB, pulley of your choice, 5 stainless socket cap button screws, and one barbed retainer to replace the breather bolt. ...

This gasket seals the oil pickup to the block ensuring the oil makes it to the pump with no leaks. You must replace this gasket whenever the oil pi...

Show your love for the G.O.A.T GM V6 with our new 3800 outline art decal. Perfect for your toolbox, window, laptop, and more. High quality glossy w...

Our ZZPerformance upgraded lifter trays are the solution needed to complete your 3800 performance build. GM discontinued the OE lifter trays in 202...

This is our newly redesigned poly engine mount for the 3800 market. Reduce engine movement and drivetrain loss by eliminating the stock oil filled ...

This is our newly redesigned poly trans mount for the 3800 market. Reduce engine movement and drivetrain loss by eliminating the stock mount. We ha...

The ZZPerformance strut tower brace connect to the top of the vehicle's strut mounting points to each other to add structural rigidity. This improv...

The all new ZZP solid rear sway bar V2 is large and in charge. A full inch in diameter (25mm) this our largest and most effective rear sway bar mak...

ZZP now offers a premium serpentine belt for nearly every configuration you can have.  We carry them in 6 and 8 rib widths, however you will need o...

Replacement silicone hose kit for your FWD 3800. 4.5mm thick 4-ply reinforced high temperature material Reinforced Layer: Multi-ply polyester Tem...

This is a custom hand built heat exchanger that is intended for when you add a liquid to air intercooler to your W-Body. They are bolt in with no c...

ZZP cams have custom designed lobes to maximize the performance of your 3800 engine, ZZP cams make more HP at the same duration and lift than other...

The culmination of 20+ years of R&D on the 3800/W-Body platform has brought us here, our ZZP Supercore. Our supercore builds upon our previous ...

This is a replacement set of exhaust manifold studs, bolts, washers, and nuts for your 3800 engine made from grade 5 titanium. Titanium offers supe...

These are stainless steel crossover pipes, they replace the factory crossover pipe. This connects the front and rear exhaust manifolds and they add...

These downpipes connect the turbo to a TOG style downpipe which then connect to your catback exhaust. All flanges and piping are 304 stainless stee...

If you're seeking to build a turbo 3800 and make more than 500whp, our Stattama crossover and downpipe combo is a must. We offer our full Stattama ...

Our ZZP 3800 upgraded tensioner features a CNC machined shoe made out of the same proprietary oil impregnated material we use in our performance li...

Dyno testing our 5.5" underdrive pulley on a near stock L36 showed 3WHP gained at 6k rpm. In car testing shows only a 2 deg increase in operating t...

Very easy install, remove factory airbox, and replace with this kit. Comes as a complete kit with a ZZP air filter instead of some off brand paper ...

We are proud to introduce our new line of ZZPerformance 4340 axles. Built Stronger. Balanced Smoother. Engineered Smarter. ZZPerformance axles are ...