4 Series

Silver / AluminumDetails matter. That's why we've added Dinan Valve Stem Caps to the ever-expanding product lineup! Sold as a set of 4 aluminum caps, each has a Dinan "egg" logo engraved on the face...

Stainless Steel - Polished Tips - G20/G22Delivering on the promise of performance (and sound) without sacrifice, the Dinan G20 330i / G22 430i exhaust not only grants the B46/B48 4-cylinder improved...

Stainless Steel - Polished Tips - G80/G82/G83The G8x M3/M4 is arguably superior in every category to its predecessor but in most, if not all, circles the biggest downfall of the platform is in the...

Stainless Steel - Black Tips - G20/G22Delivering on the promise of performance (and sound) without sacrifice, the Dinan G20 330i / G22 430i exhaust not only grants the B46/B48 4-cylinder improved...

Stainless Steel - Black Tips - G80/G82/G83The G8x M3/M4 is arguably superior in every category to its predecessor but in most, if not all, circles the biggest downfall of the platform is in the sound...

F97/F98/G80/G82/G83/G87 (S58) - Factory Matching Warranty (4-YR/50k)Developed wholly from the ground up, the Dinan Power Control Unit (PCU) is an evolutionary step in Dinan in-line tuning modules...

N20/N26 Engine (A)The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer...

S55 Engine (A)The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware...

S55 Engine (B)The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware...

B46 Engine (D)The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware...

S55 Engine (D)The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware...

B46 Engine (G)The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware...