ZZPerformance

Replaces the stock orange gasket recessed in the upper intake. Does not work on Fbody. FWD applications only.

The stock intake warps in many cars causing a coolant leak. Our upper intake is new and improved from stock in that it has reinforcements to preven...

This gasket connects between the lower intake manifold and the upper intake plenum.

Valve cover gaskets for your L36 or L26 3800 engine.   Sold as a pair.

The MAP Sensor plug tends to break a lot on the L67 cars. Our ZZPerformance replacement MAP connector uses factory wire colors. It is made from a s...

This paper gasket has a 73mm bore, that means better airflow and no need to modify the stock gasket when mating to a stock M90. The stock M90 inlet...

This is a new stock replacement.

The stock L67 supercharger gasket is made from compressed paper and needs to be replaced with each install unless you block off the coolant passage...

 Includes:  MAP adapter wire of correct length for the new location of MAP sensor. A Supercharger bypass connector with lead ready to plug into th...

Drastically improve your night time visibility with our premium LED upgrade kits! Our LED kits will transform your car with illumination that was o...

These rubber O-rings sit on top of the lower intake manifold and seal off the coolant passages into the supercharger.   Sold as a pair.

This is the popular "LQ4" Mass Air Flow Sensor. It is most commonly used in the Northstar throttle body conversion kit. It is popular because its r...

Our M90 block off plate allows you to remove your snout and rotors from the M90 for turbo applications. Once removed, this CNC cut aluminum plate b...

Includes: Phenolic Spacer Plate 2 gaskets 10 longer bolts This is a phenolic spacer plate that installs between the intake manifold and superchar...

This is a stock cover that is machined to give the Rollmaster double timing chain the extra clearance it needs to not rub on the factory oil pump c...

This harness allows you to install a different MAF sensor for your application and simply plug it into the factory harness without cutting/splicing...

Make sure to select the proper Series II or III version. Series II is L36/L67 (throttle cable throttle body) and Series III is L26/L32 (drive by wi...

This will replace your OEM style MAF sensor so you can use an aftermarket MAF sensor.   This only works for the Series II 3800 engine.

This magnetic oil drain plug will give you a little extra help keeping those little metal flakes out of your engine.Does not fit on 2nd Gen Chevy C...

Magnetic pickup tool. Used for grabbing dropped bolts or tools. Also great for valve spring changes to grab keepers.  Neodymium-Iron-Boron Extra H...

This is the same boost controller that comes in our ZZP turbo kits. It will allow you to turn the boost up from what your wastegate spring is. Note...

Maxima Oil Performance break-in oil is specifically designed for breaking in engines with flat tappet camshafts, roller elements, or where elevate...

This listing is for 1 quart. Maxima RS full synthetic oil is a 100 percent synthetic, triple ester-based race-grade oil. This industry-leading lub...

Felpro metal front cover gasket for your 3800. Metal gasket is .010 thinner than paper. Compatible with all Series 2 and 3 engines. Front cover bol...