zzperformance

The ZZPerformance catback system is the best exhaust money can buy for the Wbody platform. Constructed of stainless tubing and flanges, the ZZPerfo...

This is an OEM oil filter for the 3.6L LF4 engine and models below: BUICK ENCLAVE 2011-2018 BUICK LACROSSE 2011-2018 CADILLAC ATS 2016-2018 ...

This is an OEM oil filter for the 3.6L LF4 engine and models below: BUICK ENCLAVE 2011-2018 BUICK LACROSSE 2011-2018 CADILLAC ATS 2016-2018 ...

Rated at 33 pounds (some refer to them as 36#). These are brand new L67 injectors. 12.2 Ohm, 354cc @ 3 Bar (33.71 lbs/hr @ 3 Bar)34.28 lbs/hr @ 45 ...

Rated at 33 pounds (some refer to them as 36#) and have the EV1 injector plug. These are brand new "L67" injectors that come out of the Supercharg...

This is what you will need to remove your factory harmonic balancer. It is also known as the crank pulley or damper. There are two separate kits, y...

This is a brand new replacement bypass valve for m90 blowers. We carry two version of this bypass valve; first being the GM M90 style with the sole...

This is a set of OEM sized cam bearings for your Series II or Series III 3800 engine. These bearings are Durabond bi-metal bearings that are made t...

Complete your aftermarket camshaft install with our ZZP cam install kit. The factory bolts on the 3800 are torque to yield and should be replaced w...

Replacement coil pack for your L26, L36, L32, and L67 3800 engine.   This is for one coil pack, you'll need 3 if you need want to replace all of th...

Coolant level sensor. OEM replacement

2 or 3 pin sensor. Make sure you are ordering the correct pin number for your vehicle.

This is a remachined and rehardend 3800 crankshaft. It comes ready to install with new main and rod bearings.This crankshaft is intended for the GM...

This is a replacement donut gasket for your Series II and Series III 3800. This gasket goes in between the exhaust manifold and crossover pipe. Onl...

The ZZP fuel pump rewire kit was designed to replace the anemic stock 18 gauge wiring. Most GTPs are losing between 1.5 and 2 volts to the stock pu...

The aluminum intake gasket set is a revised higher quality, longer lasting part recommended to replace the factory plastic gasket found in the Seri...

This is a replacement set of O-rings for our ZZP 3800 intercooler system. These are for our updated short stack and Stage 2.5 intercooler core that...

This product is for customers that have already purchased our ZZP 3800 1.0 pcm and need a basic file update.  For example, you changed your injecto...

Description   Includes: K&N drop in air filter ZZP 1.0 pcm 3.5" Modular pulley system ('04+ Grand Prix only comes without a pulley or belt, Bo...

This is a pre-prepared mod package specific to your car that will give you about 35 horsepower. It comes with all of the basic bolt os that allow y...

This 3 inch metal gasket mates the stock rear exhaust manifold to the downpipe.   When installing, the side with the rings faces toward the exhaust...

These are stainless socket cap replacement bolts for your M90 supercharger. Make sure to select the intercooler thickness that you have or just sel...

Greatly increases belt wrap when switching to a smaller pulley. If you are going to run a smaller supercharger pulley sometimes it makes more sense...

Kit contains the following: Modified brass T for connection at the oil neck Steel 90 degree -4 fitting 54" braided steel -4 oil line Steel 90 degr...