ZZPerformance

This is a stock M90 snout that has been rebuilt to OEM specs. We take used cores, completely disassemble/clean/sandblast them, powder-coat, and rea...

These 3800 heads are completely reconditioned with aftermarket valve springs/retainers. Burned and blasted Valves are turned Seats are recut Crac...

These products contain the extreme pressure additives necessary for ultimate protection road cars and racing vehicles, as well as friction modifie...

This is a set of 5 replacement stainless M6 bolts for our ZZP modular pulley system. Quantity (5). 

This is a stock replacement snout shaft plug in an m90 blower.  For 3800 applications it can be used on the 97+ blowers to replace the expensive an...

Don't be tricked into replacing your entire blower when you could possibly just need to replace the supercharger coupler itself. A worn coupler wil...

This is a replacement oil-resistant o-ring for our ZZPerformance catch can found in our LTG catch can kit, Sonic/Cruze PCV upgrade kit, and 3800 ca...

Permatex® Ultra Copper® 3 oz tube. OEM specified. Highest operating temperatures for 4-cylinder, turbocharged or high-performance engines. The mos...

Shift Solenoid for 4T65e transmission. Each trans uses two solenoids and they are interchangeable.

Replace your stock dogbones with these 1" shorter replacements. Shorter dogbones will hold the engine forward, which has a few benefits as shown be...

Slim line flow matched and balanced 60 pound injectors are for high HP applications where an aftermarket power adder is being used. These are good...

These will work great for E85 builds where huge fuel systems are required. These are high impedance injectors so they are plug and play. Slim desig...

Replace your stock couplers or use any of these couplers when creating a custom project.  The Northstar throttle body to MAF coupler is 3.75" strai...

If you are looking to go smaller than a 2.8 pulley on your 3800 or a 2.7 pulley on your LSJ, you will need this tool. It machines down the snout to...

This is a replacement for your factory hydraulic mount. It is made from solid rubber so it won't leak. It is meant as a factory replacement. For a ...

Stainless steel step band clamps available in 3 sizes. Sold Individually.

We use these stainless steel T Bolt Clamps in all of our Turbo & Intercooler kits. Do it right the first time, do not waste your time with Worm...

These are stock replacement rotors. No coatings, drilling or slotted hotness, see our Cross Drilled and Slotted Rotors product for a more premium p...

The Stattama turbo kit is a premium variation of the Z7 kit setup for customers that want 450+whp. It is available with upgrades not available in t...

This is a upgraded steel replacement channel plate gasket for the 4t65e transmission. Far supperior to the OEM gasket.

This is a stock reconditioned GM 4t65e-HD differential. It does not come with a warranty but has been checked over to be in perfect condition. It o...

Includes: Boot Bump stop  Fits: Chevrolet 1982-2011Pontiac 1980-2009Buick 1980-2009 Comes as pictured. Sold individually. You will need 1 per st...

These are the pieces that will make your coupler swap go a lot easier. This will include a 60cc syringe, tube, and RTV. The syringe and tube will a...

Rebuilding your m90 snout require a hydraulic press. We do not offer tech support on these parts. We recommend that they be installed by a qualifie...