Jeep Wrangler (YJ) tuning: parts that actually fit
Off-Road SUV · 2 versions
| Version | Engine | Power | Torque | 0–60 mph | parts that fit |
|---|---|---|---|---|---|
| 1987–1990 (YJ, 4.2) | AMC 258 · 4.2L NA I6 | 112 hp | 210 lb-ft | 12.5 s | 100 → |
| 1991–1995 (YJ, 4.0) | PowerTech · 4.0L NA I6 | 190 hp | 225 lb-ft | 9.5 s | 100 → |
What fits for the Jeep Wrangler (YJ) 1991–1995 (YJ, 4.0)
Engine & ECU31 parts that fitfor example: Cold Air Intake, Performance Air Filter, Standalone ECU
Exhaust18 parts that fitfor example: High-Flow Catalytic Converter, Cat-Back Exhaust, Front Pipe / Mid-Pipe Upgrade
Forced Induction6 parts that fitfor example: Supercharger Kit, Twin-Screw Supercharger Kit, Nitrous Purge Kit
Drivetrain8 parts that fitfor example: Limited-Slip Differential (LSD), Upgraded Performance Clutch, Upgraded Driveshaft
Wheels & Tires1 parts that fitfor example: Gloss Black Wheel Finish
Brakes2 parts that fitfor example: DOT 4 Racing Brake Fluid, Pressure Brake Bleeder Kit
Aero & Body14 parts that fitfor example: Brush Guard & Skid Plates, Underbody Aero Kit, Tow Hitch & Bed Liner
Engine Internals8 parts that fitfor example: Forged Pistons, Forged Connecting Rods, Billet Crankshaft
Weight & Safety12 parts that fitfor example: Lightweight Lithium Battery, Fixed-Back Bucket Seat, 6-Point Racing Harness
Figures are the maker's published stock figures. Gains, prices and fit for your exact car are in the tuning shop.