Gains of up to 35HP and 50lb/ft!
Not for sale or use in the state of California.
Gains of up to 35HP and 50lb/ft!
Not for sale or use in the state of California.
Plug & play power — gain up to 60 horsepower on a stock car, 80+ horsepower on a modified car with a B58! Highest HP gains from Burger Motorsport!
Not for sale or use in the state of California.
Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car! For Electronic waste gate!
*For Electronic waste-gate*
Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car! For 2012 and newer vehicles.
Not for sale or use in the state of California.
Plug & play power — gain up to 35 horsepower in under one minute!
Plug & play power — gain up to 60 horsepower on a stock car, 100+ horsepower on a modified car! For 2011 model year vehicles or older.
Not for sale or use in the state of California.
Plug & play power — gain up to 60 horsepower on a pump gas, 100+ horsepower on a E85 or higher octane fuel!
Unlock additional power and performance with the JB4 tuner
Quick and simple add-on for increased power!
Stop leaving horsepower on the table and finally experience what your hot-V V8 is truly capable of
10X Entries For Our 25th Anniversary Sweepstakes!
Maintain driveability and reliability while adding up to 40 HP and 30 lb/ft of torque!
For 2012 to 2013 model year vehicles; not for sale or use in the state of California.
This product was last offered at the strikethrough price on
04-15-2026
Plug & play power — gain up to 125whp on pump gas and up to 260whp on higher octane or E85 mixtures
This product was last offered at the strikethrough price on
05-19-2026
Plug & play power — gains up to 80whp/100wtq on a stock car!
Not for sale or use in the state of California.
This product was last offered at the strikethrough price on
05-19-2026
Maintain driveability and reliability while adding up to 40 HP and 55 lb/ft of torque! For Mid-2012 to 2013 vehicles.
For limited use in California, please see full description. CARB certified for sale in all 50 states
For mid 2012 - 2013 vehicles with type B TMAP harness only!
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Version 1.