A great way to get more power, torque, and fuel economy out of your engine is to upgrade the ignition system.  That statement isn't just smoke and mirrors - an upgraded ignition system will make a better spark which will more thoroughly burn the fuel going into your engine, creating more power and better fuel mileage.  Now, if you suddenly develop a lead foot your mileage will certainly decline

Take a look at the available Wrangler TJ ignition systems below:

Premium Listings:

Spark Plug Wire Set $ 95.99 1967-91 Jeep and AMC car;All AMC V8 engines for Jeep

Ignition Switch $ 30.99 1997-01 TJ Wrangler;Automatic tranmission for Jeep

Spark Plug by Splitfire® $ 3.99 1991-06 Wrangler with 4.0L 6 cylinder engine;1992-02 Wrangler with 2.5L 4 cylinder engine;2003-2004 TJ Wrangler with 2.4L 4 cylinder engine;1987-90 YJ Wrangler with 258 6 cylinder engine;1978-86 CJ 258 6 cylinder engine;1992-2001 XJ Cherokee with 4.0L 6 cylinder engine;1992-2000 XJ Cherokee with 2.5...

98 99 00 01 02 03 04 05 06 2006 2005 Jeep Wrangler Key US $15.99 Click Here For Full Details

2007 2008 2009 2010 Jeep Patriot Wrangler Compass Key US $18.49 Click Here For Full Details

Tune Up Kit Jeep Wrangler 87 88 89 90 US $45.04 Click Here For Full Details

Distributor Cap Jeep Wrangler 87 88 89 90 US $10.19 Click Here For Full Details

07 09 2007 2008 2009 2010 Jeep Wrangler Remote Key Case US $8.95 Click Here For Full Details

94 02 Jeep Grand Cherokee Wrangler Distributor Rotor US $4.39 Click Here For Full Details

Jeep Key Blanks Cj5 Cj7 Wrangler 1985 90 US $4.99 Click Here For Full Details

00 06 Jeep Wrangler Tj Coil Bank US $45.00 Click Here For Full Details

65 90 Jeep Wrangler Cherokee Cj5 Cj7 Distributor Rotor US $2.66 Click Here For Full Details

98 99 00 01 02 Jeep Wrangler Distributor 25l US $42.70 Click Here For Full Details

Jeep Wrangler Tj Electronic Spark Plug Coil US $59.00 Click Here For Full Details

2001 01 Jeep Wrangler Crankshaft Angle Sensor US $60.79 Click Here For Full Details

Jeep Wrangler Xj Distributor 42l Cj Yj 78 90 Cap Rotor US $45.00 Click Here For Full Details

Ignition Coil Jeep Wrangler Part Auto Suv New 2001 2000 US $31.71 Click Here For Full Details

Ignition Coil Jeep Wrangler Part Auto Suv New 98 2001 US $31.71 Click Here For Full Details

Jeep Wrangler Cherokee Etc 40 Litre Tune Up Kitoem US $47.95 Click Here For Full Details

1987 87 Jeep Wrangler Ignition Reluctor US $4.41 Click Here For Full Details

Jeep Wrangler 25l Ignition Coil Pack Stock Engine US $.99 Click Here For Full Details

Jeep Wrangler Tj Ignition Switch 1997 2000 US $24.95 Click Here For Full Details

Jeep Wrangler Ignition Coil 07 09 38 Caravan US $89.95 Click Here For Full Details

Mopar Speed Sensor 56027015 Dakota Shelby Jeep Wrangler US $94.05 Click Here For Full Details

Jeep Wrangler 1987 42 Distributor 87 90 US $25.00 Click Here For Full Details

Jeep Wrangler Cherokee Ignition Coil 45k Volts Xj Yj Zj US $24.99 Click Here For Full Details

Ignition Distributor Jeep Wrangler 94 95 96 97 US $87.08 Click Here For Full Details

Uncoded Ignition Cylinder Dodge Neon Jeep Wrangler US $14.88 Click Here For Full Details

Ignition Coil Uf97 Wrangler Cherokee Comanche Wagoneer US $31.13 Click Here For Full Details

Jeep Cj Cj5 Cj7 Yj Wrangler New Ignition Switch Tilt US $16.95 Click Here For Full Details

4 Chrysler Jeep Wrangler Cherokee Oem Key Blanks 85 90 US $6.88 Click Here For Full Details

Ignition Wire Set Green Jeep Wrangler 09 10 US $85.95 Click Here For Full Details

New Standard Oxygen Sensor Sg20 1988 1990 Jeep Wrangler US $34.95 Click Here For Full Details

96 00 Jeep Wrangler 25l Mopar Perf Spark Plug Wire Set US $22.50 Click Here For Full Details

96 00 Jeep Wrangler 25l Ignition Spark Plug Wire Set US $22.50 Click Here For Full Details

Spark Plug Wires 199419951996 Jeep Wrangler 40l 242 US $29.99 Click Here For Full Details

Distributor Cap Fd153t 78 90 Mustang Ranger Wrangler US $10.95 Click Here For Full Details

Jeep Wrangler Tj Crankshaft Position Sensor 97 02 US $45.00 Click Here For Full Details

00 06 Jeep Wrangler Tj Coil Bank US $45.00 Click Here For Full Details

Jeep Wrangler Tj Electronic Spark Plug Coil US $59.00 Click Here For Full Details

Jeep Wrangler Tj Ignition Switch 1997 2000 US $24.95 Click Here For Full Details

Jeep Wrangler Tj Crankshaft Position Sensor 97 02 US $45.00 Click Here For Full Details

Jeep Tj Battery Box Relocation Kit US $189.95 Click Here For Full Details

97 02 Jeep Wrangler Tj 25 Distributor 4 Cylinder US $65.00 Click Here For Full Details

97 02 Jeep Wrangler Tj Ignition Coil 25 L 25l Freesh US $21.21 Click Here For Full Details

New Agr Super Power Steering Pump 87 90 Jeep Yj Tj US $183.59 Click Here For Full Details

Standard Ignition Lock Cylinder Jeep Tj 2004 2003 2001 US $100.21 Click Here For Full Details

Standard Ignition Lock Cylinder Jeep Tj 2000 99 98 2004 US $100.21 Click Here For Full Details

00 06 Wrangler Tj Ignition Coil Rail Pack Oem Mopar US $207.90 Click Here For Full Details

Jeep 40l 242 Ignition Upgrade Kit Yj Xj Zj Tj 1994 97 US $79.99 Click Here For Full Details

Igntion Starter Switch Us294 Neon Cherokee Tj 95 00 01 US $79.00 Click Here For Full Details

Jeep Wrangler Tj Ignition Key Switch 99 06 US $45.00 Click Here For Full Details

Jeep Wrangler Tj Engine Computer 40l Manual 1998 US $250.00 Click Here For Full Details

Jeep Wrangler Tj Ignition Key Switch 97 98 US $35.00 Click Here For Full Details

Jeep Wrangler Tj Spark Plug Wire Set 25l 97 02 US $30.00 Click Here For Full Details

Jeep Wrangler Tj Crankshaft Position Sensor 40l 00 04 US $45.00 Click Here For Full Details

Jeep Wrangler Tj Crankshaft Position Sensor Auto 03 06 US $45.00 Click Here For Full Details

Jeep Wrangler Tj Spark Plug Wire Set 40l 97 99 US $30.00 Click Here For Full Details

Jeep Wrangler Tj Camshaft Sensor 40l 00 06 US $75.00 Click Here For Full Details

Jeep Wrangler Tj Crankshaft Position Sensor 97 99 US $38.00 Click Here For Full Details

Jeep Wrangler Tj Engine Distributor 40l 97 09 US $99.00 Click Here For Full Details

Jeep Wrangler Tj Engine Distributor 25l 97 02 US $99.00 Click Here For Full Details

Pulstar Spark Plug Jeep Tj Part Auto New 2005 2003 US $9.95 Click Here For Full Details

Standard Ignition Coil Jeep Tj Part Auto New 2006 2005 US $89.62 Click Here For Full Details

Jeep Wrangler Tj Steering Column Ignition Pin 97 06 US $149.95 Click Here For Full Details

Jeep Wrangler Tj Ignition Key Switch 02 06 US $35.00 Click Here For Full Details

E3 Spark Plug Jeep Tj 06 Part Auto New US $5.95 Click Here For Full Details

Jeep Wrangler Tj 40 Six 6 Camshaft Position Sensor US $18.00 Click Here For Full Details

E3 Spark Plug Jeep Tj New 2000 99 98 97 2006 2005 2004 US $5.95 Click Here For Full Details

E3 Spark Plug Jeep Tj New 2006 2005 2004 2003 2002 2001 US $5.95 Click Here For Full Details

Jeep Wrangler Tj Ignition Tumbler Key 97 98 US $24.95 Click Here For Full Details

Jeep Wrangler Tj Engine Computer Module 25l Manual 97 US $199.00 Click Here For Full Details

Jeep Wrangler Tj Ignition Switch 97 00 US $24.95 Click Here For Full Details

Amazon Listings:

Omix-Ada 17247.05 Ignition Coil for Jeep Wrangler TJ 1998-02 2.5L & 1998-99 4.0L List Price: Sale Price: $25.95 Ignition coil for jeep wrangler tj 1998-02 2.5l & 1998-99 4.0l - replaces part number: 56028172ab