Boostin Performance high flow fuel rail for Evo 8/9.

Get rid of your balance shafts without removing a major oil pump support bearing with our Race Balance Shaft Eliminator Kit for your 4G63/4G64!

Our Boostin Performance 2.5" Aluminum Upper Intercooler Pipe (UICP) Kit is a light weight option that replaces the factory piping.

Our Boostin Performance Fuel Pressure Regulator Kit is designed for anyone running an upgraded fuel pump and or fuel injectors on your DSM/Evo.

Ported Stock Evo 8/9 Intake Manifold is the best way to keep your engine bay looking stock, while increasing airflow to the cylinder head.

Our Boostin Performance 3" High Flow Cat (HFC) for your Evo X/RalliArt are designed to fit your stock downpipe and stock catback exhaust.

Our Boostin Performance Oil Cooler Kit is designed to work on DSM's and Evo's, and is a cost effictive solution when compared to replacing the OEM oil cooler.

Our BP Ported Stock Evo X Intake Manifold is the best way to keep your engine bay looking stock, while increasing airflow to the cylinder head!

Our Boostin Performance 1/2" L19 Head Stud kit is the same one that we use on the 4 Cylinder AWD & H-Pattern Manual Transmission record setting Red Demon, which has run multiple 7 second passes in the 1/4 mile, and numerous 213+mph passes in the 1/2 mile. This BP Head Stud Kit has been tested to 70+ PSI boost pressure without any issue.

Boostin Performance Timing Belt Kit for your EVO 8/9.

A Ported Stock GT-R Intake Manifold is the best way to keep your engine bay looking stock, while increasing airflow to the cylinder head.

Boostin Performance Timing Belt Kit for your 2G DSM.

Boostin Performance Timing Belt Kit for your 1G DSM.

Our BP 300M Transmission Output Shaft features some key design changes and special treatment to help withstand the incredible forces imposed on this part. This is the perfect solution for every high horsepower 4G63 destroying their trans output shaft.

This product is for manual transmissions only.

Boostin Performance DSM/Evo 1-3 Manual or Auto Transmission Billet Transfer Case Housings are in stock and ready to ship.

Sick of breaking 4th gear? Whether you're using OEM gears (Evo 3), Liberty's Gears Face Plated option, or an aftermarket gear-set like Pfitzner Performance Gearbox - PPG, our Billet Bearing Housing is a piece that everyone making power through a manual transmission can benefit from.

Boostin Performance 300M Upgraded T-case starts with rebuilding your core. Seals are replaced, everything is re-shimmed for high horsepower applications, and the bearings are replaced if needed.

Our BP Stage 2 Cylinder Head package includes a fully rebuilt cylinder head complete with upgraded Dual Valve Springs and Titanium Retainers.

A BP Transmission Rebuild for your Evo 8/9 will take your tired, worn out and notchy transmission, and transform it into a trans that will shift like a dream, hold lots of power, and last for years!!

A BP Transmission Rebuild for your Evo X will take your tired, worn out and notchy transmission, and transform it into a trans that will shift like a dream, hold lots of power, and last for years!!

The BPR stage 1 Package increases power of your stock GTR 90 WHP and 80 WTQ.

Our BP Stage 2 Cylinder Head package includes a fully rebuilt head using new Dual Valve Springs and Titanium Retainers.

Our BP Stage 3 Cylinder Head package has proven itself in some of the most powerful and fastest 4G63's in the country!

Our BP Stage 3 Cylinder Head package has proven itself in some of the most powerful and fastest Mitsubishi's in the country!

The foundation of the Boostin Performance Short Block starts with a freshly cleaned, bored, and honed engine block.

Our BPR Stage 2 Package increases the power output of your stock GTR and extra 140 WHP and 160 WTQ!!

The foundation of the Boostin Performance Short Block starts with a freshly decked, bored, and honed engine block.

The foundation of the Boostin Performance short block starts with a freshly decked, bored, and honed engine block.

The foundation of the Boostin Performance short block starts with a freshly decked, bored, and honed engine block.

The foundation of the Boostin Performance Short Block starts with a freshly decked, bored, and honed engine block.