Supertech B58 Sodium Filled Exhaust Valve for BMW & Toyota (Inconel/Nimonic) TEVI-1058-HS - Fits M340i, 540i, 440i, M140i, M240i, M440i, Z4 M40i, X3 M40i, X4 M40i, X5 40i, 840i, A90 GR Supra

Supertech B58 Sodium Filled Exhaust Valve for BMW & Toyota (Inconel/Nimonic) TEVI-1058-HS - Fits M340i, 540i, 440i, M140i, M240i, M440i, Z4 M40i, X3 M40i, X4 M40i, X5 40i, 840i, A90 GR SupraSupertech BMW Toyota B58 Sodium Filled Exhaust Valve for M340i, 540i, Z4 M40i and A90 GR Supra Upgrade your BMW B58 or Toyota A90 GR Supra with the Supertech sodium filled exhaust valve and protect your tuned engine under extreme heat and boost. This genuine Supertech B58 exhaust valve uses a sodium filled hollow stem and Inconel Nimonic head to handle the brutal exhaust gas temperatures that come with hard road use, track days and high power builds.

Powerflex Black Series is the go-to upgrade for BMW E90

228i xDrive F44 (170 kW / 231 hp) 2019+

and engineered for perfect shape and fitment

Our Performance suspension systems allow you to lower your ride height by up to 50 mm – you choose how far to go

Remus cat back Golf Mk5

Manufactured from the highest grade carbon fibre raw material

quality and drivability has been consistently excellent

RACING - No ECE type approval

Prepared for wear indicator to work with the factory brake pad wear sensor where fitted

fitted by enthusiasts and highly rated by our customers

5 stud brake disc BMW

Complete front and rear BC Racing BR Series Type RA coilover kit for BMW E93 LCI