90-99 DSM

Injector Cleaning Service

For those running E85 and ethanol based fuels, injector cleaning is a great way to ensure proper operation of your fuel injectors as well as help protect the longevity and reliability of your engine. E85 is corrosive to the fuel system and can result in...

Boostin Performance - Flex Fit Hat

Boostin Performance Flex Fit Hat with logo embroidered on left side of bill. Colors: Black or RedSizes - Small/Medium (6 3/4" -7 1/4") or Large/Extra Large (7 1/8" - 7 5/8")

Injectors - OEM Mitsubishi Injector O-Ring (DSM/Evo 8/9)

OEM Mitsubishi Injector O-rings.Please select upper or lower o-ring from the pulldown menu. Price is per o-ring.

Red Demon Vinyl Banner

The Boostin Performance Red Demon Vinyl Banner commemorating the World's Quickest and Fastest Stickshift 4 Cylinder / World's First and Only 6 Second AWD 4 Cylinder! Whether you're a DSM enthusiast or just appreciate an insanely unique 6 second car...

**Boostin Performance 300M Transmission Output Shaft** (DSM)

For all the DSM / Evo 1-3 guys out there tired of breaking/twisting their stock output shaft to the transfer case...... we have the perfect solution for you......A BOOSTIN PERFORMANCE 300M TRANSMISSION OUTPUT SHAFT!Our BP 300M Transmission Output Shaft...

Boostin Performance Spec Head Gasket (DSM / Evo 8/9)

**Boostin Performance 1990-99 DSM & Evo 1-3 Manual Transmission Billet Bearing Housing** (DSM/Evo 1-3)

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...

Boostin Performance Red Demon V2 Adult T-Shirt (Double sided - Grey)

Order your Red Demon V2 t-shirt today, redesigned from our previous editions, showing the changes that have been made to the exterior of the car for the 2021 racing season!!FRONT: Boostin Performance Red Demon (V2) front end, showcasing the new carbon...

**Boostin Performance 1/2" L19 4G63 Head Stud Kit** - 1,200WHP+ Red Demon/7 Second Spec (DSM/Evo 8/9)

This Boostin Performance 1/2" L19 Head Stud Kit is the key to sealing your head gasket when making over 1,000 WHP!! We have been testing this head stud kit on our shop drag car, the Red Demon, which makes over 1,300+ WHP, at 70+ PSI boost pressure, and...

OEM Mitsubishi Front Axle / Transmission Seals (DSM)

OEM Mitsubishi Front Axle / Transmission Seals (AWD DSM)LH (Driver Side) Front Seal - #MD719710 (Left)RH (Passenger Side) Front Seal - #MD707184 (Right)*Sold Individually, As Needed

Boostin Performance Upgraded Transfer Case / T-Case (DSM)

** All orders require a core to be sent in, and must include the cast front cover. We DO NOT have any spare transfer cases available. **   Sick of breaking your T-Case? Need a reasonably priced upgrade? The Boostin Performance 300M upgraded T-case...

Boostin Performance Embroidered Infant Onesie

Boostin Performance Embroidered Onesie is the perfect addition to any future car enthusiast's closet. Short sleeve onesie with embroidered company logo across the front chest. No image or logo on the back. Made of 100% cotton. Only available in black...

Boostin Performance - Beanie

Boostin Performance Beanie with embroidered logo. Color: Black OnlyOne size fits all.

Boostin Performance Red Demon V2 Slap Sticker / Decal

Boostin Performance Red Demon V2 Decal5.5" Width x 3.75" Height

Filter - OEM Mitsubishi Oil (DSM/Evo 8/9/X)

OEM oil filter for your Mitsubishi motor.

Boostin Performance / KDN Performance H-Pattern Mitsubishi Shifter Kits

We’re proud to announce the release of our BP / KDN Performance Aftermarket H-Pattern Shifter & Upgraded Shifter Cables for 4G63 / 4B11 applications! This shifter has 1st-2nd-1st "Money Shift" lockout protection as well as 2nd-3rd-2nd " Money...

**Boostin Performance DSM / Evo 1-3 Manual & Auto Billet T-case Housing** (DSM/Evo 1-3)

Introducing our Boostin Performance Billet Transfer Case Housing for your Auto DSM or for your Manual DSM. The factory transfer case housing is very weak, flexes substantially, and can even break. Our billet t-case housing keeps both gears in proper...

Gasket - OEM Mitsubishi Throttle Body Gaskets (91-94 1G DSM)

Genuine OEM Mitsubishi Replacement Throttle Body Gaskets for 1991-1994 1G DSMs. Sold as a set or individually, as needed. Select the option from the pull-down menu!Inner: #MD146399Outer: #MD340327

OEM Mitsubishi Thermostat (2G DSM)

Engine Coolant Thermostat - Mitsubishi 2G DSM

OEM Mitsubishi Engine Oil Dipstick O-Ring (DSM Evo 8/9)

OEM Mitsubishi Engine Oil Dipstick O-Ring (DSM/Evo 4-9)#MD075834: Bottom O-Ring (1G DSM/Evo 4-9)#MD317089: Top O-Ring (Evo 4-9)#MD317090: Top O-Ring (2G DSM)Select your o-ring in the drop-down menu. Sold individually as needed. Price is for one o-ring.

OEM Mitsubishi Long Alternator Bolt (1G/2G DSM)

OEM Mitsubishi factory replacement alternator mounting bolts for the 1G and 2G DSM, GVR4 and Evo 1/2/3 models. The 1G bolt is 116mm long and the 2G bolt is 118mm. The bolts are otherwise identical.Only one bolt is needed for install. Sold individually,...

Boostin Performance Logo T-shirt

Boostin Performance T-shirt with company logo across the front chest. Available in Grey, Black, or Blue. Made of a 50/50 blend (cotton & polyester)Available in Adult Sizes in all 3 colors. Sizes: Small, Medium, Large, XL, 2XL, 3XL, 4XLAvailable in Blue...

Gasket - OEM Mitsubishi Engine Oil Strainer Gasket (DSM/Evo 8/9)

OEM Mitsubishi 4G63 DSM/Evo 8/9 Oil Pan Strainer Gasket.

Boostin Performance Wiseco 1,500+WHP Red Demon Spec Piston / Wrist Pin Combo (DSM/Evo)

After much testing, we are proud to offer our Red Demon Spec piston and wrist pin upgrade to our customers building high horsepower setups! The Red Demon Spec Pistons are designed for a high power 2.0L Long Rod application, utilizing a 23mm wrist pin,...