Wrangler TJ 2.5 Liter 4 Cylinder Supercharger (Gen 2)


NOTE! The supply/labor shortage has caused us delays in manufacturing. We cannot guarantee ANY shipping times but we will do the best we can. Accessory orders will ship faster than full supercharger kits.

Supercharger for 1997-2004 Wrangler 2.5 Liter

SKU: BTM45JTPNPTJ25TM Categories: ,


** Delayed production for 16-24 months. If you are in a hurry, don’t order.

This entire kit 100% Billet Aluminum. Not only does it perform, but is also huge eye-candy!
Safe, reliable, affordable, ‘plug and play’
Low boost, instant boost, no lag
Easy install, 3-4 hours typical install
*5-9 pounds boost on the stock 2.5L (9-15 lb pulleys available)
Utilizes heavily modified GM 3.8L Eaton M90 rotors for reduced displacement
Rotor pack and nose drive are easily rebuildable
Retains A/C!  No relocation of any engine components, uses stock tensioner pulley
Fully compatible with most bolt-ons, 62-70mmTB, cat back exhaust, 703/784 injectors, roller rockers, even cam and ported big valve heads
Completely stock EFI settings and function when not in boost
5th injector, 60lbs/hr, provides additional fuel under boost and liquid intercooling effect
Split Second FTC controls boost timing retard and auxiliary 5th injector control
Split Second FTC is fully laptop programmable
Split Second FTC comes with base tune pre-loaded
Split Second FTC clamps MAP sensor to prevent CEL’s
Split Second FTC comes with our proprietary connectors for true ‘Plug and Play’
Split Second FTC is legal only for racing vehicles which may never be used upon a highway

* altitude dependent. unit comes with standard pulley, higher boost pulleys can be purchased. Contact us for sizing.


  1. hareega (verified owner)

    Found this site because I was looking for a solution to make my Jeep more powerful. Contacted Mark to get some information about how it all worked. After talking to Mark I placed my order.

    The install was easy took me about 8 hours to do and any questions about the install were promptly answered. Once it was all installed, i contacted Mark for a remote tuning session. He Wanted to make sure the tune was what you needed. After it was all tuned it made my 2.5 jeep preform like a six cylinder. And not to mention it has a new mean sound coming from it that make other jeepers wonder what I did to the motor. When you open the hood to show them what you have, right away they see the eye candy.

    If you are looking for ways to make your 2.5 Jeep run like a six cylinder I suggest you look into this supercharger. You will not regret the purchase.

    The service is exceptional and Mark and his team are very knowledgeable.

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