Tunnel Brace [Mk4 Focus] EASTER26-10 with increased boost pressure

with increased boost pressure

but when temperatures exceed certain thresholds - particularly with increased boost pressure

Recommended m200 hardware: High-flow panel filter

NOTE FOR EXISTING m310 CUSTOMERS:

or any other forged piston that uses a 21mm gudgeon pin and compatible crown design

Tunnel Brace [Mk4 Focus] EASTER26-10 with increased boost pressureThe mountune Billet Tunnel Brace, not only forms part of the underbody OE bracing, it's also a safety feature to stop your exhaust from coming off, should, for example, a hanger or mount fail in the future. Machined from T 6061 billet aluminium, the brace can be used with the OE exhaust and bolts, or with the supplied billet spacers and replacement bolts to allow even greater clearance for owners running 3" bore exhaust systems, whilst also