2003 BMW M3 Base Performance Parts

King Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L Crankshaft Main Bearings Set - 7 Pairs CoatedThis Part Fits: Year Make Model Submodel 2000 BMW 323Ci Base 1998-2000 BMW 323i Base 1998-1999 BMW 323is Base 1986-1988 BMW 325 Base 1984-1987 BMW 325e Base 1986-1987 BMW 325es Base...

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 452416. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding...

The MagnaFlow 2001-2006 BMW M3 Sport Series Cat-Back Performance Exhaust System 16602 enhances your 3.2L 2001-2006 BMW M3 with an aggressive character that is sure to help you stand out from the other BMW M3 you encounter on the street. With its 2.25in. diameter...

NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications. Laser platinum plugs provide stable idling, superior...

Using the Nordschleife as it's testing grounds and the 7-post rig, KW developed it's V4 Clubsport coilover kit. Wheel loads, vehicle weight and chassis reinforcements (increased body stiffness) can all be taken into consideration with Adjustment -capabilities of the V4 Clubsport. The KW Clubsport...

Hotchkis Sport Suspension 25826 1999-2006 BMW E46 and M3 Sport Rear End Links. Many E46 BMW 3 Series and M3 owners choose to upgrade their cars with stiffer sway bars but often these upgrades can cause the factory end links to fail. Seeing this...

ACL BMW M20B20/M20B23/M20B25/M20B27 Standard Size Main Bearing SetThis Part Fits: Year Make Model Submodel 2000 BMW 323Ci Base 1998-2000 BMW 323i Base 1998-1999 BMW 323is Base 1986-1988 BMW 325 Base 2001-2006 BMW 325Ci Base 1984-1987 BMW 325e Base 1986-1987 BMW 325es Base 1987-1995,2001-2005 BMW...

King Engine Bearings BMW S54B32 3.2L Coated Performance Rod Bearing Set of 6 (Size 0.5)This Part Fits: Year Make Model Submodel 2001-2006 BMW M3 Base 2001-2002 BMW Z3 M Coupe 2001-2002 BMW Z3 M Roadster 2006-2008 BMW Z4 M Coupe 2006-2008 BMW Z4 M...

Hotchkis Sport Suspension 22826F 2001-2006 BMW E46 M3 Front Sport Sway Bar. Enhance the cornering performance of your M3 with Hotchkis Sport Suspension Front sway bar. Our M3 sport front sway bar increases front roll stiffness giving the car quicker turn-in response and balanced...

King Engine Bearings BMW M51/M57 (Size +0.25) Main Bearing SetThis Part Fits: Year Make Model Submodel 2000 BMW 323Ci Base 1998-2000 BMW 323i Base 1998-1999 BMW 323is Base 1986-1988 BMW 325 Base 1984-1987 BMW 325e Base 1986-1987 BMW 325es Base 1987-1995 BMW 325i Base...

The XTA plus 3 coilover kit gives your car maximum performance for the road and the tools you need for any challenge. From the factory, the XTA plus 3 coilover kit is equipped with KW dampers that are adjustable in high-speed and low- speed...

King Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L (Size 0.25) Performance Main Bearing SetThis Part Fits: Year Make Model Submodel 2000 BMW 323Ci Base 1998-2000 BMW 323i Base 1998-1999 BMW 323is Base 1986-1988 BMW 325 Base 1984-1987 BMW 325e Base 1986-1987 BMW 325es Base 1987-1995 BMW...

King Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L Performance Main Bearing Set - Size STDXThis Part Fits: Year Make Model Submodel 2000 BMW 323Ci Base 1998-2000 BMW 323i Base 1998-1999 BMW 323is Base 1986-1988 BMW 325 Base 1984-1987 BMW 325e Base 1986-1987 BMW 325es Base 1987-1995...

Seibon Carbon components are carefully hand-crafted using only the finest materials. Our production team offers superior craftsmanship with over 20 years of experience working with carbon fiber. Every component is constructed with a consistent weave pattern. Our production processes allows exceptional carbon/resin ratio, creating...

King Engine Bearings B.M.W/Opel M 51/M 57/D 25/Y 25 Td (Size +0.50mm) Main Bearing SetThis Part Fits: Year Make Model Submodel 2000 BMW 323Ci Base 1998-2000 BMW 323i Base 1998-1999 BMW 323is Base 1986-1988 BMW 325 Base 1984-1987 BMW 325e Base 1986-1987 BMW 325es...