zzperformance

This is a one step above stock Nitrited low friction valve for the Ecotec 2.0 LSJ/LNF/LHU/LDK, and the 2.4 LE5s. These valves are .5mm oversized, w...

This is a new stock replacement knock sensor for someone that wants to replace theirs.

This is an OEM GM timing chain for the Ecotec powered vehicles. Fits: Chevrolet Cobalt, Chevrolet HHR, Saturn Ion, Saturn Sky, Pontiac Solstice, Po...

This fitting will replace the existing oil galley plug and adapt right over to -4AN. It makes it VERY easy to hook up an oil feed line for your tur...

A ported head increases airflow by reducing restriction therefore more high rpm horsepower. Increasing head flow creates more horsepower at the sam...

180 degree thermostat.  GM Part # 55350941 (for reference). Fits:BUICK LACROSSE (2010 - 2013)BUICK REGAL (2011 - 2013)BUICK VERANO (2012 - 2013)CHE...

This aftermarket piece replaces the plagued stepped shoulder bolt that has a high tendency of breaking in the Ecotec 2.0, 2.2, 2.4 liter GM engine....

Replacement upgraded valve seals for your Ecotec! Sold in sets of 16.

This is a brand new water pump, it also includes the housing and gear. Fits the following models: 2010-15 Buick LaCrosse L4 2.4L2011-14 Buick Regal...

This is a single package of Energy Suspension Formula 5 lubricant for poly bushings. Formula 5 Prelube forms a tough, durable, chemical resistant f...

Contains an additive package including zinc, phosphorus, and other chemicals to protect stock and performance engines.The elimination of zinc from ...

This is a new genuine ACDelco part, GM part number 12592015. Also known as a "Vapor Canister Purge Valve" or a "Fuel Tank Evaporator Control". Come...

Features: Turbo 5 bolt is made for 2.5" piping. 3800 header flanges have 1 3/4" bore. T4 mild steel flange is 1/2" thick. All stainless flanges ar...

This is a flexible corrugated fuel hose, rated for full submersion. We recommend using this hose with the AEM fuel pumps that we sell. 9mm inlet an...

This is a brand new OEM take off front cover, it comes fully assembled with a front seal and oil pump.Comes in two options: If you are running a st...

These plug and play injector connectors will make it easy to adapt your fuel injector harness over to another style plug without needing to cut and...

This is an easy mechanical gauge that you can add to your fuel pressure regulator.  It threads right into the side of the Fuelab regulator we sell.

This is a replacement lifter which is also known as a follower for your cams fuel pump lobe, it connects the cam lobe to the mechanical high pressu...

This is an OEM replacement Fuel Rail Pressure Sensor for direct injected cars.Does not fit LNF equipped vehicles. This is the factory pressure sens...

FUELAB® 515 Series Fuel. Pressure Regulators are designed with performance and flexibility in mind. They accept port style and non-port style union...

This engine RTV sealant can be used on intake manifolds, timing covers, water pumps, valve covers, oil pans, and much more. GM Performance engine R...

General Motors is committed to designing, building, and selling cars that perform well and last a long time—and to making the experience of owning ...

Replace your factory MAP sensors that blow out when you turn up your boost with these GM 3 bar map sensors in just a few minutes!PCM file update re...

For nearly 100 years Hastings Manufacturing Company, LLC, based in Hastings, Michigan USA, has been serving the internal combustion industry with t...