Blow Off Valves & Diverter Valves

Upgrade your OEM Gen1 B58 BMW charge pipe with our durable aluminum replacement, designed to prevent charge pipe failure.

Crafted from high-quality aluminum with a glossy black powder coat finish, this replacement charge pipe boasts CNC machined flanges, optional 1/8" NPT methanol bungs, and OEM-style mounting hardware for a seamless fit. It also features a vent-to-atmosphere blow-off valve flange for enhanced integration and performance.

The kit includes:

BMS Elite Aluminum Charge Pipe TurboSmart Race-Port BOV (3) 1/8" NPT Bung Plugs with Thread Sealer (1) 3" to 2.5" Silicone Reducer Coupler (2) 1/8" NPT to 1/4" Push-lock Fittings (1) 1/4" Push Tube Line (1) B58 Boost Tap Adapter Associated Hardware (Clamps, O-rings, Screws)

Elevate your Mini Turbo Models, including Cooper S and JCW, with the ALTA BOV Spring Upgrade. This replacement spring offers a cost-effective, high-performance solution for your stock Blow Off Valve (BOV). By holding more boost between shifts, it significantly reduces turbo lag, enhancing overall performance. The carefully designed stiffer spring ensures normal BOV operation while maintaining increased pressure in the boost tubes, preventing power gaps.

• Simple and cost-effective upgrade for improved turbo response
• Reduces turbo lag between shifts, boosting overall performance
• Designed with a custom-made heat-treated 17-7 Stainless Steel Spring
• Rated for over 7,000,000 cycles for long-lasting durability
• Holds and vents up to 40psi efficiently