ZZPerformance

This is our custom M90 PCV adapter found in our ZZPerformance catch can for the 3800 engine. This adapter replaces your PCV fitting on your M90 sup...

A great way to represent your favorite performance company and keep your beverages cold!Two small magnets on the backside so you can keep your kooz...

If you already have our ZZP Modular Pulley System and you would like to remove it, this will work along with our Pulley Puller to remove it. Simply...

Our modular hub bolts on the end of your supercharger allowing you to use any of our quick change modular pulleys. We cannot guarantee that any oth...

This is a replacement pulley for our Modular Pulley System that removes the stock supercharger pulley and replaces it with our stainless hub, and t...

Unlike mild steel systems like the Pacesetter, which has an expected life of ~2 years in northern states, this exhaust system has been built constr...

ZZP now offers the best multi-layer head gasket available for your series II and III 3800 engines. These 5 layer metal gaskets eliminate the common...

This is our ZZPerformance Northstar throttle body for the 3800 platform. On any positive displacement supercharger, like the M90 used on the 3800, ...

The Northstar throttle body kit from ZZPerformance allows you to bolt a 2000+ Northstar throttle body onto your supercharged Series II 3800. On any...

This plug is used for turbo 3800 and LS builds that use their oil level sensor hole for the oil drain line. Once the stock sensor is unplugged you ...

The ZZP aluminum radiator is a factory replacement radiator made entirely of aluminum. It installs like a stock radiator with OEM style fan mounts ...

ZZPerformance is proud to offer a complete performance camshaft kit for your 3800 powered vehicle. This kit is designed to get you nearly everythin...

These are poly replacement bushings for the factory loose rubber bushings. They will work in the stock OEM or our shorter dog bones.  Improves pe...

ZZP progressive bump stops are a great addition to any of our ZZP Coilover kits, or any other coilover kit on the market. Standard bump stops that ...

We highly recommend determining the proper length of pushrod for each engines specific setup. This length checker will allow you to adjust it to th...

You've seen our shop race cars rocking custom banners for a while now, and after all the feedback from our customers wanting to rock one similar, ...

Here it is, finally a fully fabricated high flow rear exhaust manifold to replace our discontinued Ported Rear Manifold! It is fully stainless stee...

This is our 3 chambered quiet resonator for people who already own our catback exhaust system and want a resonator to clamp it into the existing sy...

The Short Stack intercooler core only raises the blower by one inch. This core will fit under any hood with no modifications. Temperature drops are...

The ZZPerformance short stack intercooler system is the most affordable option on the market for reducing KR and keeping your intake temperatures d...

Upgrade those rusty old pressed sheet metal stock length dogs bones with these shorter stronger billet aluminum pieces. They come with new rubber b...

Simply put, these are the best headers money can buy for the 3800 platform. Perfect fitment, 100% stainless steel, simple installation, complete. ...

When you install our ZZP stainless headers, this is the specific downpipe you will need to complete your install. It has a leak free V Band inlet f...

In an effort to put out the best possible PEMs we've researched and hit a wall. The problem lies in the front header piece. Opening the inlet as pe...