Engine Management

AMS Performance 2020+ Toyota GR Supra A90 Heat Exchanger

AMS Performance 2020+ Toyota GR Supra Carbon Fiber ECU Cover - Chopped Carbon Fiber

Lightweight and aesthetically appealing, the AMS Performance 2020+ Toyota GR Supra Carbon Fiber ECU Cover is engineered to give your B58 engine a high-performance look while shedding nearly half of...

Lightweight and aesthetically appealing, the AMS Performance Toyota GR Supra Carbon Fiber Engine Cover is engineered to give your B58 engine a high-performance look while shedding over half of the...

AMS Performance 2020+ Toyota GR Supra Intake Manifold

On turbocharged vehicles, removing induction restriction is crucial to improving the airflow and ultimately horsepower output of the engine. The AMS Performance Toyota GR Supra 3″ Charge Pipe is a...

 Purchasing this product requires our Race Waiver Form to be filled out.  Item will not shi

Transform your Infiniti Q50/Q60 into a 450hp beast with our simple bolt-on package! What's included:JB4 Tuner - 

Power gains of up to 80hp to the wheels on a stock vehicle!! The JB4 is the most advanced and highly featured tuning system available for your A90 Toyota Supra. Power gains are up to 80hp to the...

JB4 without fuel wires is CARB Approved Under Executive Order (EO) No.D-744-6 for all 2016+ Infiniti Q50/Q60 3.0L Turbo Luxe, Sport, Silver Sport, Red Sport and available for sale in all 50 States...

The JB4 with fuel wires is non CARB Approved and NOT for sale in CALIFORNIA. For those that reside in CALIORNIA, you can order the JB4 without fuel wires and billet enclosure from HERE. Power gains...

Wirelessly connect your JB4 to your Smartphone!Monitor your vehicle with a variety of live gauges, Change mapsTake logs to tune your vehicle to perfection, Change user adjustment/methanol settings