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...

Stock replacement o2 sensor Rear fits the following models: Chevy Cobalt 2.2/2.4 2005-2010 Chevy Cobalt 2.0 2005-2007 Chevy HHR 2.2/2.4 200...

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

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...

Z17 ceramic pads offer superior street brake performance for spirited drivers. Power Stop ceramic pads offer quiet, low dust, vibration free operat...

This is a set of 6 of the factory OEM pressure plate to flywheel bolts. These will only fit 2.0 liter. Does not fit 2.2 or 2.4 liter Ecotecs (F23)....

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...

Sportline: Extreme Performance Meets Extreme Style Race-Car Like Handling Lower than our Pro-Kit. Lowers Vehicle 1.7" - 2.3" Progressive Spring De...

The Eibach PRO-KIT is the perfect answer for most frequently-driven street cars. It's our legendary sport spring system that dramatically improves ...

Upgrade your dry rubber sway bar bushings with these Energy Suspension greaseable Polyurethane bushings.  Reduces body lean for improved handling ...

Did you lower your car and now have the dreaded axle wobble when you take off from a stop? These 3/8" spacers install on the studs of the stock 380...

This is an OEM replacement coolant recovery hose that runs from the water outlet on the driver side of the block to the coolant reservoir. The plas...

This is an OEM style replacement coolant recovery hose that runs from the water outlet on the driver side of the block to the coolant reservoir. Th...

 This is a perfect gasket kit when you are rebuilding a series II or III 3800 engine.  The only gasket it doesnt include is the head gaskets.  Whic...

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...

Stage 2 (3 puck) Brand new in the box, 100% authentic EXEDY Racing products Exedy Racing cerametallic clutches are designed to handle h...

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...

Replacement pieces for your exhaust hangers. Available in o-ring or rubber isolator models.

Replacement exhaust manifold studs for 3800 vehicles. Models A & B are for the exhaust manifold to head connections.Model C is the stud that is...