BMW E46 330i Tuning Kit: Boost Performance & Style with Precision Upgrades

For E46 330i enthusiasts seeking more power and precision, the BMW E46 330i Tuning Kit delivers a balanced blend of performance gains and refined aesthetics—perfect for track days and daily drives alike.

The E46 330i Tuning Kit begins with advanced engine ECU mapping, enabling seamless transition to higher horsepower outputs without compromising reliability. Our custom tuning adjusts fuel delivery, ignition timing, and boost levels for responsive acceleration and smooth power delivery, tailored specifically to the E46’s unique character.

Upgrade to high-flow exhaust systems crafted from premium stainless steel to reduce backpressure and amplify sound. Paired with aerodynamic modifications like front splitters and rear diffusers, these enhancements improve stability at speed and give your E46 a bold, aggressive look that turns heads on the road.

Enhance chassis dynamics with upgraded shock absorbers and coilovers designed for the E46 330i. These adjustments lower the center of gravity, reduce body roll, and deliver sharper cornering—transforming your driving experience with confidence and control, whether on city streets or twisty mountain roads.

Elevate your BMW E46 330i with the ultimate tuning kit—where precision engineering meets performance excellence. Experience the thrill of a tuned machine built for speed and style. Upgrade today and redefine what your E46 can deliver.

Active Autowerke offers some of the most powerful and popular BMW E46 tuning products on the market. From supercharger kits, headers, and exhausts, to suspension and ECU tuning for your E46, we have it all. Our reputation has been proven on both the street and the track - making Active Autowerke your go-to choice for BMW E46 3-Series tuning!

E46 325Ci Parts E46 325xi Parts Related BMW Videos & DIYs BMW E46 Content On Our Blog ECS Tuning isn't just your best source of aftermarket and OEM E46 parts, we're your ultimate E46 destination. On our blog, you'll find DIYs, personal stories, racing history, and even some upgrade ideas for your E46 with our library of content. E46 3 Series (Non M3) TUNE This is our tried and tested tune for all E46 3 Series (323, 325, 328, 330).

These tunes were designed on a Dynojet dyno and tested in the real world! 2001-2/2003 E46 330i/Ci, 2001-05 330Xi Stage 1 Engine Upgrade Kit includes: aFe Cold Air Intake (oiled cotton filter, heat shield, intake tube) Shark Injector performance software Applications: 2001-2/2003 E46 330i sedan, 330Ci coupe and convertible (check your driver's door pillar for production date data) 2001. Looking to mod your BMW E46 with performance parts? UroTuning is your one.

The base kit will run 8PSI, it includes overboost protection and lean cut protection to try and keep your car together. The Stage 2 kit ups the boost to 16 psi and requires use of our headgasket kit. The ESS Tuning M54B30 G1 supercharger system is the culmination of over 25 years of M54 forced induction experience and over 2000 M54 supercharger systems sold worldwide to date.

As many of you've heard, Technique Tuning has come up with a turbo kit for the E46 330 vehicles. I've decided to post this thread in order to answer several of the common questions members may have. The kit is designed to fit an E46 330 (both coupe and sedan) and bolt onto a stock engine.

No. Discover Dinan engine tuning solutions-comprehensive ECU flash, chip and inline-module options engineered for seamless integration, enhanced response and refined power on BMW and Mercedes.