The Karbonius E46 M3 Carbon Vented Hood is a purpose-designed upgrade for the E46 M3, combining functional aerodynamic venting with motorsport-grade prepreg carbon fiber construction. The strategic...
The Karbonius E46 M3 Carbon Front Bumper Canard Set is a precision carbon fiber reproduction of the OEM CSL front canards, delivering an identical aerodynamic profile in a significantly lighter and...
The Karbonius E46 M3 CSL Carbon Trunk Lid is a full carbon fiber reproduction of the iconic CSL tailgate (OEM part number 41-00-7-895-884), engineered to the same exacting standards as the original...
The Karbonius E46 M3 CSL Carbon Roof Panel is a full structural carbon fiber replacement for the factory steel roof on all E46 Coupe models. By removing weight from the highest point of the vehicle...
The Karbonius M3 CSL (S54) Carbon Airbox Heat Shield Kit is purpose-designed to reduce intake air temperature inside the S54 CSL-style airbox, improving engine combustion efficiency and protecting ...
The Karbonius E46 Carbon Cabin Filter Cover is a precision carbon fiber reproduction of the factory plastic microfilter cover (OEM part number 64318363423), bringing a premium carbon aesthetic to o...
The Karbonius E30 3-Series S54 CSL Carbon Airbox brings the legendary induction experience of the E46 M3 CSL to the E30 chassis running an S54 engine swap. The E46 M3 CSL airbox is widely regarded ...
The Karbonius E46 M3 Carbon Vented Fender Set is a fast, effective way to shed weight while transforming the stance and aerodynamics of the E46 M3. Inspired by the Porsche 991 GT3 RS aesthetic, the...
The Karbonius E46 M3 CSL Door Handle Set replaces the factory door handles with carbon fiber units inspired by the iconic CSL exterior styling. Manufactured from genuine carbon fiber with a smooth ...
The Karbonius E46 M3 CSL Concept S54 Engine Cover is an interpretation of the carbon engine cover that appeared on BMW's original Concept M3 CSL show car — distinguished by its vertically-laid carb...
*NOTE: ONLY FOR CARS WITH TRUE REAR COIL OVER CONVERSION*
Best of the best. Fall-Line Motorsports has taken everything they've learned in manufacturing over the last decade to create an ultra high-...
MADE IN THE USA.
Never sacrifice quality when it comes to your BMW, especially for the tow strap. It’s important that it has the strength and durability you need, which is something the Fall Line M...
A byproduct of multi-link suspension arrangements is a dynamic change in the car’s alignment settings after changing even one variable, like height. Indeed, adjustability is the name of the game wh...
MADE IN THE USA.
Fall Line’s mono ball spherical bearing conversion kit transforms the rear suspension feel of the E46 and E36 M3. The factory rubber bushing is very large, and is prone to substant...
Supersprint originated in 1955 and from the very beginning their goals were to always offer the highest quality materials, superior finish, and an unmatched product lineup with a keen focus on rese...
Supersprint originated in 1955 and from the very beginning their goals were to always offer the highest quality materials, superior finish, and an unmatched product lineup with a keen focus on rese...
