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Check Your Fuel Mileage While You Drive!  See the inexpensive ScanGauge II now just $159.95

Huge Clearance Sale on Mishimoto Intake Systems! Do NOT miss this one!

New Line:  MOMO Steering Wheels  NEW!

See the all new LM-2 Air/Fuel Meter with OBD-II & SD card data logging!  NEW!

Tuner Tools is a certified distributor for Innovate Motorsports. Dealer Inquiries Welcome.

DashDAQ in cabin monitor & gauge is now available!

Tuner Tools is now the direct importer and North American distributor for Gizzmo Electronics

New! Injectronic CJ4 OBD2 Scan Tool, Labscope & PC/PDA Interface with ABS, SRS & enhanced support for GM, Ford, Chrysler, Toyota, Nissan, and VW

Clearance Sale on the last of the Superchips 1705 Programmer for the 7.3L Powerstroke. When these are gone, that's all there are!  $349

TRACK TESTED INTERNAL RAIL SHIFTER

These shifters were not designed for just good looks.

These competition proven units were engineered to take the punishment of serious continuous use in the most extreme conditions. High strength materials, precision machining and installation adjustability make these shifters the only clear choice.

UNIVERSAL 4-SPEED SHIFTER

The most complete and thoughtfully designed Universal 4-speed shifter on the market today. We examined all of the current shifters and engineered this one to exceed them all in performance and reliability. These improvements cost more to manufacture but we wouldn't put our name on it if it wasn't the best.

Shifter comes complete with all hardware individually bagged to minimize in-transit scratches or marring.

Unuversal 4-speed application - fits most 4-speeds, including early and late Munice, early and late Borg Warner, Saginaw and Richmond t-10 transmissions.