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B58 Gen 1 Stage 2 Injectors

What sets Nostrum apart: 66% Larger than stock B58 Gen 1 Direct Fit, no harness or spacers required Ethanol Compatible OEM equivalent spray pattern Every injector is tested statically and dynamically to ensure best quality product and set...

Big Bore LT4 Style Solenoid Testing, Repair & Replacement Service

Service to test, repair and replace damaged solenoid on LT4 style Big Bore HPFP Kits!This service requires you to send in your entire HPFP assembly to us for testing and repair. The service includes an insured return shipping label to get your HPFP back...

BMW F-Series ESSIM Kit

Features: Real-time ethanol content, fuel temperature, and fuel pressure* monitoring (*with the installation of a compatible pressure sensor, not included!) Easily check ethanol content with your smartphone with our app on iOS and Android - perfect for...

BMW N55 High-Pressure Fuel Pump Kit

Nostrum HPFPs increase the capacity of your fuel system and ensures you are getting the most out of your fuel system components. Nostrum HPFP kits feature a larger piston diameter than stock, a premium welded construction, and several in-house components...

BMW N55-S55 Stage 3 DI injectors

What sets Nostrum apart: +85% Larger than stock <20.2 g/sec vs 10.9g/sec>  +31% larger than EU5 M5 injectors <20.2 g/sec vs 15.4g/sec>  +19% larger than the stage 2 injector <20.2g/sec vs 17.0g/sec >  Direct Fit, no...

BMW S55 extended intake manifold studs

BMW S63 High Flow DI Injectors

What sets Nostrum apart: +31% higher flow than stock S63TU (EU5) M5/M6 <20.2 g/sec vs 15.4 g/sec>  +59% higher flow than stock S63TU2 (EU6) X5M/X6M <20.2 g/sec vs 12.7 g/sec>  Direct Fit, no harness or spacers required  OEM...

C8 Corvette ECM Unlock & Flex Fuel Tuning

The Global B unlock is here! Gain full control of your ECM with HPTuner's exclusive ECM unlock service, and unleash your LT's hidden potential!Nostrum will handle the removal, shipping, and reinstallation of your E99 ECM here at our Ann Arbor location...

Clutch Masters 1000 Series Twin Disc Clutch with Aluminum Flywheel

Well what do ya know, Toyota actually listened to everyone and released the MK5 Supra with a manual transmission! What they apparently missed however, was the fact that people are already pushing the B58 engine to the limit and making some incredible...

Clutch Masters Diamond Claw Surface Lock - 2020+ GR Supra

What the heck is a Diamond Claw Surface Lock you might be asking? Well as the age old story goes, wherever there's a problem there's a solution. Sometimes it takes a leap in technological advancement to solve those problems. One issue a lot of high...

Clutch Masters MK5 Toyota Supra Internal Hydraulic Release Bearing - 2020+ GR Supra

When it comes time to upgrading the clutch in your MK5 Supra, one often overlooked aspect of the upgrade is not considering that the throwout bearing, clutch fork, and slave cylinder were also all designed to be used with what is apparently a weaker then...

Cobb Accessport - BMW N54/N55

Simple ECU flashing with gauge package! The in-cabin mountable Accessport V3 has a large, full color, high resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout...

Cobb Accessport - Ford

Simple ECU flashing with gauge package! The in-cabin mountable Accessport V3 has a large, full color, high resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout...

Cobb Accessport - Honda Civic Type R FK8

Simple ECU flashing with gauge package! The in-cabin mountable Accessport V3 has a large, full color, high resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout...

Cobb Accessport - Nissan GTR

Simple ECU flashing with gauge package! The in-cabin mountable Accessport V3 has a large, full color, high resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout...