More flow for less restrictions, don't let your exhaust be the weak point of power
More flow for less restrictions, don't let your exhaust be the weak point of power
Astonishing gains up to +343 Horsepower & 348lb-ft Torque! 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core.
You are required to ship Weistec your OE turbochargers as a core.
Strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory downpipes - featuring a 4" high flow GESI catalytic converter
For vehicles with a production date up to 08/2020
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-01-2026
Weight savings and added power in a gorgeous package.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-01-2026
Don't settle for stock performance - upgrade to the Mad S58 200 Cell Race Catted Downpipes and experience the true potential of your BMW.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-01-2026
The highest performance intake manifold currently on the market for the Gen 2 B58 engine!
2X Entries Into Our F80 M3 Sweepstakes
Industry Exclusive Cast End Tank Designed High-Performance Charge-Air-Cooler Set from CSF
2X Entries Into Our F80 M3 Sweepstakes
Upgrade your intercooler for lower intake temperatures and better performance!
Upgrade your cooling system and prevent costly failure!
2X Entries Into Our F80 M3 Sweepstakes
Upgrade to Manley's Platinum Series Pistons for increased performance!
Stock 10.2:1 Compression Ratio
.50mm Oversize
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-01-2026
Features a number of upgrades over the stock turbo design for maximum performance!
2X Entries Into Our F80 M3 Sweepstakes
Capable of 900+ WHP with supporting modifications - Includes refundable $1500 core charge.
This product was last offered at the strikethrough price on
07-14-2026
100% handcrafted in Italy. Stainless steel construction. Legendary sound!
Improve performance and eliminate intak restrictions with this performance carbon fiber intake from Eventuri
Currently Available for Pre-Order
Reduces coolant temperatures by as much as 30*F
Unleash the aggressive sound of your B48 or B58 with this Cat-Back exhaust system from Valvetronic Designs!