2021 Toyota GR Supra Premium Performance Parts

Looking for a head gasket for your BMW that will hold ALL of the boost? So were we, and nothing we tried worked. So we took matters into our own hands and had what we wanted made. These gaskets are made out of carbon...

We have been getting a lot of requests to have the DIY Kits installed and transmissions built at Spool Performance and we are listening and adding that option for everyone.  This listing includes parts and labor for overhauling a ZF8HP45/50/51 in good working condition...

Looking to up your boost limit on just about any BMW vehicle that runs a 3 or 4-wire BMW map sensor including but not limited to S58, B58, N54, N55, S55, S63, B48, B47, B42, B57, B46? We were too, so we decided to...

VTT-FAB B58 Factory Control EWG Top Mount Single Turbo kit For BMW G-Series & Toyota A91 6-Port B58 Platforms VTT-FAB is proud to offer the premiere top-mount single turbo system for the BMW G-Series and Toyota A91 B58 platforms. This kit is 100% made...

Spool Performance B58 Engine Build Program DO NOT CALL. After careful consideration and increasing demand from our customers, we are proud to officially launch our B58 Engine Build Program. For years, we refrained from offering engine build services publicly due to market conditions where...

VTT Billet High-Flow Oil Cap Vent Adapter For BMW Gen 2 B58TU, S58, B48 & B46 Engines Building a high-horsepower BMW B58TU, S58, B48, or B46? As boost pressure increases, so does crankcase pressure. If that pressure isn’t properly managed, it can lead to...

Spool Performance 2021+ Mild Hybrid 8HP51 Oil Pan When building a transmission, replacing the oil pan is an essential step. Unfortunately, purchasing an oil pan directly from the dealership can be both costly and unreliable, as availability is often uncertain with no guaranteed restock...

VTT Billet High-Flow Oil Cap Vent Adapter For BMW Gen 2 B58TU, S58, B48 & B46 Engines Building a high-horsepower BMW B58TU, S58, B48, or B46? As boost pressure increases, so does crankcase pressure. If that pressure isn’t properly managed, it can lead to...

Introducing the VTT Remote Oil Cooler Plate for BMW B58 Engines Need extra oil cooling for your track-oriented B58 build or simply looking for better cooling capacity in high-temperature climates? If so, you’re likely considering running an external or upgraded oil cooler on your...

Spool Performance 8HP45 / 8HP50 / 8HP51 upgraded billet 7075-T6 D Clutch Drum The factory A380 cast-aluminum D-drum in the ZF 8HP45/50/51 is one of the weak links once power levels rise - prone to cracking, distortion, and oil starvation under high load and...

High-horsepower engines don’t just need more fuel - they need stable, predictable fuel control. The Spool Performance Split Fuel Surge Tank was designed specifically to solve the real problems that show up when direct injection and port injection are pushed hard. At high load,...

VTT B58 (TU) HMM Delete Plate Looking to build a race car with a B58 engine?Doing a B58 swap and don’t want the complicated BMW Heat Management Module (HMM)?Need a simple -16AN or -20AN line setup instead of the factory tangle? If so, the...

Spool Performance B58/S58 Billet Race Torque Converter Upgrade Introducing the Spool Performance X58 Billet Race Torque Converter, engineered for all B58 / S58-powered vehicles equipped with the ZF 8HP50, 8HP51, or 8HP76 transmissions. Built to handle serious power, our X58 converter features: Billet drive...

VTT B58/S58 Head Port Block-Off / Built Check Valve Kit The VTT B58/S58 Head Port Block-Off / Check Valve Kit is designed to either seal off or convert the factory head ports used by the OEM low-side PCV system. These ports in the cylinder...

VTT B58/S58 HPFP Block-Off Plate Kit If you’re converting your B58 or S58 build to port injection (PI) only and removing the direct injection (DI) system and high-pressure fuel pumps (HPFPs), you’ll need to properly seal the HPFP ports in the valve cover. Our...