K&N BORLA T-304 Stainless Steel Cat-Back Axle-Back Split Rear System & Fuel Injection Performance Kit for 07-10 Jeep Wrangler JK with 3.8L

Borla Performance Industries has a grand heritage with Jeep exhaust Cat-backs™ and Headers. The performance is legendary and the durability just what these recreation vehicles need. If you are into getting out in the back-country, these new Jeeps are the ticket. If you live in country where the elements include severe weather, this could be your everyday driver. BORLA has introduced a pair of impressive exhaust rear sections for both the 4-door and 2-door Wranglers. The rear-sections connect to the factory mid-pipe. Choose from the split rear dual system (PN11755) or the single exit (PN11754). Both systems increase power, decrease weight, include handsome polished stainless steel BORLA tips and add durability to the adventurous Jeep Wrangler. Couple all this with the great BORLA sound of power, and you just want to jump in and go for a Jeep ride.
BORLA, the original pioneers of high quality, austenitic stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy -- all with an easy bolt-on installation. And backed by an unsurpassed written million-mile warranty.
K&N's Fuel Injection Performance Kits (FIPK) are designed to promote performance in stock fuel injected engines by allowing air filtration with least resistance in air flow. In addition to the filter, these kits have uniquely designed adapters, creating a radius entry that reduces restriction and allows the engine to breathe a greater volume of air. CARB Certified. The filter recharger kit is sold separately.
Achieve horsepower gains even under varying atmospheric conditions with an FIPK kit which replaces the entire air intake, isolating the cold air with the use of a custom heat shield and directing the air through a unique chamber delivery system. Dyno test results showed torque increases through the towing ranges of no less than 23 ft. lbs. FIPKs are legal in all 50 states.

To ensure all the power and performance that your fuelinjected engine is capable of providing, install a high-quality K&N Fuel Injection Performance Kit and feel the power! You'll get better acceleration, instant power, and ease in lane changing and passing even while towing. And remember, K&N delivers performance that's guaranteed for 10 years or one million miles, whichever comes first.

57-1553 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 8.17 HP @ 4807 RPM
Replacement Filter: RF-1048
CARB EO Number: D-269-34
CARB Exempt: Yes
Weight: 9.8 lb (4.4 kg)
Product Box Length: 22 in (559 mm)
Product Box Width: 14 in (356 mm)
Product Box Height: 12 in (305 mm)

Installation Notes

Installation Difficulty:

Level 2Intermediate

Installation Time: 2-3 hours

Parts Included

Air Filter
Intake Tube
Heat Shield
Edge Trim
Three Hose Clamps
Tapered Silicone Hose
Grommet
Mounting Brackets
Nuts, Bolts & Washers
Installation Instructions
Stainless Muffler
Stainless Tailpipe Tips
Mounting Hardware
Installation Instructions