- Fits 1998 to 2002 TJ Wrangler
- With 4.0L engine
- Superchips Flashpaq Tuner
- Legal in California only for racing vehicles which may never be used upon a highway
- Dynomax Aluminized Cat Back Exhaust System
- Inlet/outlet size: 2.25 inches
The TJ Programmer and Exhaust Performance PAK includes a Superchips Flashpaq Tuner and Dynomax Aluminized Cat Back Exhaust System. The Superchips Flashpaq Tuner will increase your vehicle's horsepower from the palm of your hand. The Superchips flashpaq tuner will optimize both engine and transmission calibration throughout the entire power band. They are effective from part throttle through wide-open throttle.The FlashPaq combines Superchips' performance programming experience with cutting edge tuning and acquisition technology. Superchip engineers have been decoding and researching the ins and outs, or should we say 1's and 0's. of late model vehicles to design an easy-to-use tuner that offers what you expect from a tuner. The Flashpaq delivers the same Superchips' dyno proven performance calibrations you expect, but also much more. There are more tuning variables than ever, so you can add custom touches to your vehicle's performance. Also, the Flash Paq offers the ability to monitor engine and transmission parameters! This information will help you tune the most performance and economy out of your vehicle! Another great feature of the new FlashPaq is its ability to be updated via the internet! You'll never have to send the unit in to be updated - simply connect a USB cable through your PD and go to Superchips.com for any updates or tuning tips available for your vehicle. Features include: Number one engine and model coverage in the industry; Greater increases in torque, horsepower and drivability; Works with most cold air intake and cat-back exhaust kits; Faster 1/4 mile & 0-60 times; Calibrate speedometer, odometer & shift points for tire and gear ratios; Monitor and record driving & vehicle performance with data logging; Adjustable shift points, firmness, speed and engine rev limiter; Real time vehicle sensor display; Check ignition timing and fluid temperatures. The Dynomax Exhaust upgrades your factory exhaust with a system that features the most popular muffler in motorsports history- the Super Turbo. Dyno-max Cat Back Systems utilize mandrel bent pipes which increases flow more than 35% compared to the stock serrated bent pipes. Pipes follow OE routing precisely so they fit properly the first time. Pipes and mufflers are all-aluminized with a stainless steel exhaust tip. This kit includes the required muffler clamps and replaces the stock tailpipe and muffler. The tailpipe attaches to the stock rubber isolators. *May not work with aftermarket oversize gas tanks or hitches.