Dyno Runs every week.

‍Call to Schedule (302) 553-3122 Appointment only

This is your sign to finish your Car.

Support for the following: Nissan RB, SR, KA VQ35, VQ37VHR, VG30 Toyota JZ, 7M, 3SGTE (Some Honda)

“The quality of their work is truly top-notch. They used high-quality parts and paid meticulous attention to detail during the installation process, with noticeable improvements in both speed and reliability”..read more-Dereck Watters

5th Annual

Sleeper Spring Meet

Saturday, May 16th 2026

5-9pm

4pm-vendors/food truck setup

Come see the shop, meet the team and see some dope JDM classics.

More info

More Power, Less Problems.

Our Mainline Pro-hub 3000 is capable of reading up to 3000hp and is a comprehensive tuning tool able to simulate quarter mile runs and trans brake launches.

Learn more

Certified Installer, Authorized Dealer & Pro Tuner for the following engine management systems :

Link ECU, Haltech, ECU Master, AEM Infinity, EcuTek, UpRev

“They have a 7 second s14, do I need to say any more? They are awesome, good pricing, and excellent customer service”..read more‍ ‍-Jeff Connors

Steven’s 500hp R32 GTST

Top Mount Turbo Kit

Designed in house - proven results
Precision 5858 or equivalent size

Request a quote
Before

Stock RB20DET

Watch now ep.1
PRP Street Trigger Kit

AEM Trigger Disc would be a budget friendly alternative product frequently used on our turbo kits.
We always advise tackling the maintenance before we increase the power. Watch the video below to see why.

Watch now ep. 2
Fitment

With all the kits on the market, we have installed about 90% of them. All with fitment/design problems. We typically worked around issues, and made our own modifications to make it work.
As you can see above our kit clearances the shock tower and hood with ease. This is a true top mount turbo kit, allowing you to make all the beans with your RB20!

Watch now ep. 3
Design

Our Sleeper Tuning Top Mount Turbo Kit utilizes the stock intake manifold with custom intercooler and piping all polished aluminum.
All made to order in house, made specifically to fit the R32 chassis.
Made in the USA.

Watch now ep. 4
6Boost Exhaust Manifold

Multiple Cera Coat Color Options
Manifold may rub motor mount (slightly)-To resolve: requires slight modification of engine mount. (We have found this is not the case on all R32’s)
ABS delete Catch Can

-10AN lines

Shop now
Final look

Watch now ep. 5
Dyno

E85 504
Pump gas 400hp

Watch short
MAKE THE CAR SHOW

Staaaap missing out. Just ask our customers.

See what our customer think
500 hp RB20DET Package

Stock RB20DET
Link ECU, top mount turbo, 6Boost exhaust manifold, custom intercooler and IC piping, fuel system

Watch RB20 series here

Matt’s 800whp Supra

Sleeper Built

Full kit designed, produced, built and tuned in house.

Watch now for full build Info
Matt's MKIV Toyota Supra 2JZGE

Top Mount Turbo kit -Stock bottom end- Flex fuel
Before

Stock

Build List
After
GBC37-900 T4
Engine Prep

Engine Health test, Engine removal. Head work and much more.

Watch now
BC 272's
Tomei oil pan baffle kit

shop
Engine prepped and ready for install

NA+T
GRP Engineering Cam Gears
Before

Stock 1995 Chassis

Watch the transformation
After

Chassis restoration, rust prevention, powder coating
Rear Brakes
Trunk Before
Trunk After

Battery Relocation, new trunk deck
Grannas T56 Kit

Tomei Exhaust
Authorized Grannas Racing Installer

learn more
Custom Turbo kit

Fabricated in house

Click Here
Funk Motorsport Turbo Blanket

Stainless downpipe

shop
Link ECU Package

Link G4X ECU, BTI 3.5” Screen, Sleeper Spec’d Harness

Shop