Special Note This suspension is for the Coupe only.   The Stage 1 Suspension System represents the foundation for high performance handling. Comprised of carefully matched performance springs and Koni rebound adjustable struts and shocks, ...

Dinan® Strut and Shock Tower Braces help to maintain the structural integrity of the towers over the life of the vehicle as well as providing sharper handling by reducing flex under harder cornering conditions. The attractive brushed aluminum ...

Special Note Not applicable for Convertible or sport wagon. The Shock Tower Brace provides improved chassis rigidity at the rear of the car for superior handling. The rear brace features a brushed aluminum finish with carbon fiber inserts ...

Special Note Not applicable for Convertible or sport wagon. The Shock Tower Brace provides improved chassis rigidity at the rear of the car for superior handling. The rear brace features a brushed aluminum finish with carbon fiber inserts ...

Schrick Camshafts are an excellent upgrade for the E46 M3. Smooth stock idle and linear increase in horsepower from midrange to redline. Peak gain is up to 15 HP with no loss in low end torque. Intake cam duration is 280 and exhaust duration is 272 ...

Special Note The Dinan High Capacity Oil Cooler and High Performance Intercooler is required for Stage 3. Benefits: 98 More Horsepower / 129 More lb-ft of Torque Stage 3 Performance Engine Software safely increases turbo-boost pressure ...

378 Horsepower 415 lb-ft of Torque Top Speed Governor Removed Factory Matching Warranty (4year/50,000 mi) Properly Returned Fuel Mixtures Remapped Water Pump Speeds to control engine temp Oil-Cooler Required Dinan® Stage 2 Performance Engine ...

Special Note Does not fit vehicles with M-Aerodynamic rear bumper. Factory computer-controlled exhaust valve is eliminated. Dinan® engineers designed the F30 BMW 335i exhaust to improve exhaust flow by reducing back pressure, resulting in ...

Special Note The D-TRONICS Performance Tuner only work with vehicles equipped with mechanical wastegates with a production end date of 6/2013. Vehicle with a production of 7/2013 and newer will have a electronic wastegate and will not work with the ...

Description KW Variant 1: Sporty - Balanced. With KW factory pre-set dampening. The ideal system for customers who like to choose the customer lowering of their vehicles while counting on the extensive driving tests of our experienced ...

Description KW Variant 1: Sporty - Balanced. With KW factory pre-set dampening. The ideal system for customers who like to choose the customer lowering of their vehicles while counting on the extensive driving tests of our experienced ...

KW Variant 1: Sporty - Balanced. With KW factory pre-set dampening. The ideal system for customers who like to choose the customer lowering of their vehicles while counting on the extensive driving tests of our experienced engineers who have ...

Special Note NOT FOR 325xi, 328xi, 330xi, 335xi cars. The Dinan® Monoball Kit provides responsiveness you can feel by replacing the rubber bushings in the thrust arms with precision ball joints and machined aluminum housings. Improves ...

Special Note RACING ONLY PART. Dinan’s high performance Racing Rear Toe Links add precision and predictability at the limit. The stock rear toe link is built with rubber bushings and a curved foraged alloy rod which is designed to flex. ...

Special Note The Dinan High Capacity Oil Cooler, High Performance Intercooler, and Dinan Large Compressor Turbos are required for Stage 4 performance software.  RACING-ONLY PART. NOT EMISSIONS LEGAL. NO DINAN WARRANTY. The ultimate software ...

Product Description Add a Lightweight Tubular Adjustable Front Anti-Roll Bar to reduce body roll, improve grip and stability while saving weight at the same time.  The Lightweight Tubular Adjustable Front Anti-Roll Bar is 42% lighter ...

Special Note RACING ONLY PRODUCT. Compatible with BMW non-EDC shocks. For the enthusiast that needs adjustable ride height the Dinan® Coil-Over Suspension is for you. Dinan's design keeps the factory Electronic Damper Control shocks in ...

Special Note Note: Boost gauge not included The tool the Dinan® R&D team uses to measure boost at the same location as the factory BMW sensor. Get an actuate post intercooler reading on your boost gauge with 100% bolt on ...