zzperformance

Comes as pictured. Sold individually, you will need 1 upper and 1 lower per front strut. BUICK CENTURY (1997 - 2005) BUICK LESABRE (2000 - 200...

Front engine crankshaft seal for your 3800.

Replacement sway bar end links for your front sway bar on a W-Body vehicle.Fits:97-03 Grand Prix97-04 Buick Regal00+ Impala00-07 Monte CarloSold as...

Sold individually.

Comes as pictured. Sold individually, you will need 1 upper and 1 lower per front strut. BUICK ALLURE (2005 - 2009) BUICK CENTURY (1997 - 2005...

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...

These injector connectors will allow you to connect to the more common EV1 style injector.    Set of 6.

Allows disconnect of factory fuel lines on 97 and newer supercharged GPs and most other GM applications. 

This adapter is used with our fuel logs to add a fuel pressure sending unit. Mounts on the passenger side rear fuel log.  

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 will thread right onto your stock fuel rails and it adapts to most aftermarket fuel pressure sending units.

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

The green gasket is a custom gasket ZZP laser cuts in house. It is made from Garlock's BLUE-GARD Style 3000 material. This is much better than stoc...

The ZZPerformance Gen 5 throttle body turn down adapter allows installation flexibility when intercooler Gen 5 blowers. This adapter bolts on to yo...

Allows you to use your cable style L67 or L36 throttle body with a Gen 5 blower or L26 aluminum upper intake which come as drive-by-wire. Dual pat...

This is most commonly used in either Northstar throttle body conversions in L67 powered vehicles, or 04+ Grand Prix' with the L32 engine as an upgr...

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 ...

When you enter corners, does your car have a ton of body roll? Part of that is your undersized factory sway bars! The excessive body roll loads the...

ZZPerformance has put together an inexpensive package that easily bolts up to your 97-2003 Grand Prix to provide improved stopping power. We don't ...

ZZPerformance now carries a full length downpipe for the Bonneville, LeSabre, Park Avenue, Riviera & Olds 88 LSS. The OEM Bonneville downpipe i...

This is the replacement oil pan gasket for the H-Body Bonneville/Park Avenue.  The H-Body specifically has a cast aluminum oil pan that comes with ...

Standard to all ZZP transmissions our 4th clutch shaft is now available for separate purchase.

Torque to yield bolts must be replaced with each use. Instructions are included. Cylinder head bolts: 37 ft/lbs + 130 degrees up-to- 10/98. 37 ft/l...