Banks Power 99-04 Jeep Wrangler 4.0L Techni-Cooler Upgrade System

• Improves Power, Durability & Fuel Economy
• Dramatically increases air density
• Cooler EGTs, more MPG & constant-duty power
• High-efficiency custom-machined durable cast end tanks
• Wide-open inlet and outlet
• Reduces boost pressure loss
• Maximizes Boost Air
• Lowers exhaust gas temps
• Packs cool, dense air into the cylinders
• Lower restriction for superior flow
• Gains up to +101.7 HP & +121.4 lb-ft
• 4.48 sec quicker 0-60 MPH Acceleration
• Steady power output even under extreme temperatures
• Includes all necessary hardware

At Banks we have long known the best way to maximize power is by feeding your engine cool, dense, oxygen rich air. Now we have brought that density focus to our already potent Sidewinder Turbo for Jeeps. Designed to increase the responsiveness of the Banks Sidewinder Turbo System for 4.0L Jeeps, the intercooler kit provides smooth drivability and linear throttle response both on- and off-road.

The intercooler allows for steady power output even under extreme ambient temperatures. Cooler charge air temperatures allow for more efficient spark timing whether you're cruising, crawling, or running full-throttle.

Horsepower Best Gain: +101.7 HP @ 4400 RPM (75.1%)

Torque Best Gain: +121.4 lb-ft @ 4400 RPM (75.1%)

Horsepower Peak-to-peak:
Stock = 138.6 HP
Banks Turbo = 201.6 HP
Turbo + Intercooler = 238.1 HP
Improvement = +99.5 HP (71.8%)

Torque Peak-to-peak:
Stock = 176.0 lb-ft
Banks Turbo = 249.4 lb-ft
Turbo + Intercooler = 285.7 lb-ft
Improvement = +109.7 lb-ft (62.3%)

0-60 MPH Acceleration:
Stock = 12.51 sec
Banks Turbo = 9.62 sec
Turbo + Intercooler = 8.03 sec
Improvement = 4.48 sec (35.8%)

CARB E.O. in process

Easy installation, intercooler kit comes complete with all required fasteners, brackets, pre-formed hoses and sealed power harness.

Works with: 1999.5-2004 Jeep Wrangler 4.0L Sidewinder Turbo System (Emissions Compliant: CARB E.O. D-161-97).