2004 BMW M3 Base Performance Parts

Front Pipe Section.

Straight Pipe Mid Section.

Straight-through exhaust section replaces the heavy and restrictive OEM catalytic converters for maximum power and sound. For track/off-road use only. SOUND: These straight pipes will make your M3 much louder, however the resonators make sure that the exhaust note isn't too raspy. FEATURES: Fits...

Replaces the restrictive factory catalytic converters with high-performance 200 cell HJS sport cats for maximum performance and sound. SOUND: These sport cats will give your M3 a mild increase in exhaust volume, with a slightly sharper tone. FEATURES: Fits all BMW E46 M3 vehicles...

The Eventuri Hybrid Carbon Airbox System for the BMW E46 M3 delivers the unmistakable CSL induction character while retaining full MAF functionality and OEM-level drivability. Developed through extensive CFD analysis and real-world testing, this system provides a seamless plug-and-play solution without the need for...

The Eventuri Replacement Panel Filter for the BMW E46 M3 is designed specifically for use with the OE airbox. Over time, air filtration systems require servicing to maintain optimal airflow and engine efficiency. This replacement ensures your factory airbox intake continues to perform at...

If your BMW E46 M3 has some exterior carbon fiber bits on it them you can't miss out on these full replacement carbon fiber mirror covers. These E46 M3 CF Mirror Covers Take the Place of the painted portion of your mirror and install...

If your BMW E46 M3 is equipped with exterior carbon parts such as a front lip, or mirror covers, don't skip out on these BMW E46 M3 Carbon Fiber Fender Grilles.  These fender grilles are an entire replacement piece, simply pop out your factory...

The Karbonius E46 M3 Carbon Front Bumper Cover is a full prepreg carbon fiber replacement for the factory bumper unit — engineered to dramatically reduce weight and elevate the visual presence of the E46 M3. Unlike cosmetic carbon overlays, this is a complete structural...

Complete your E46 M3 CSL carbon center console install with this special console trim finishing kit from IND! In BMW's effort to cut out as much weight as possible from the famous "Coupé Sport Leichtbau" model, one of the many changes found on the...

The license plate frame is the last thing you see before the parking lot disappears in your rearview mirror. AutoTecknic's Dry Carbon Fiber License Plate Frame uses pre-preg autoclave construction: the same standard trusted in motorsport and aerospace, not the wet-lay approach that dominates...

The Karbonius E46 M3 Carbon OEM Style Hood is a purpose-designed upgrade for the E46 M3 with motorsport-grade prepreg carbon fiber construction. Manufactured entirely from prepreg carbon fiber and cured in mold and autoclave oven, it faithfully reproduces the design of the original BMW...

This is a replacement filter primarily for your Active Autowerke E46 M3 Supercharger Kit.Please confirm your filter size by measuring.This is an Active Autowerke Spec Green Filter. Key Features: Green High Performance Air Filters are uniquely designed to take full advantage of cottons capabilities....

Active Autowerke BMW M3 Supercharger Kit E46 Gen 9 Level 1 Please email, fax or take a photo of the completed form. When you thought it could not get any better, and after 10 yrs. of the #1 selling E46 M3 SC kit, Active...

Active Autowerke BMW M3 Tuning Software Please email, fax or take a photo of the completed form. Active Autowerke's engineers have spent countless years fine tuning the E46 BMW M3 software. With on-going revisions and updates being made continuously both on our Race and...