Upgrade from the stock intercooler to the MAD 5" HD Stepped-Core Intercooler for serious cooling and reliability on your E-chassis turbo BMW. The factory unit is small and inefficient and can't keep up with the boost a tuned car targets — the MAD cooler holds intake air temperatures in check so the car performs at its best.

It uses a high fin-density core plus a stepped-core design to maximise cooling area. At 22 lbs with dimensions of 21" x 8.5" x 5", it's the ideal solution for stage 1 cars, and it's compatible with stock and aftermarket charge pipes.

Features

• High-quality HD stepped core.
• Direct stock replacement — no cutting required.
• Fits rear-wheel-drive and xDrive models.
• Lifetime warranty on defects and fitment; 90-day return; ships in 1–2 business days; spot-on fitment.

Fitment (E chassis only)

• 2010–2013 BMW 135
• 2007–2013 BMW 335
• BMW 1M

Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.