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K&N BORLA T-304 Stainless Steel Cat-Back Split Rear System & 63 Series AirCharger Performance Intake for 12-18 Jeep Wrangler Unlimited JK 4 Door with 3.6L V6

Quadratec Part #: 17603-0119
In Cart Price
$1,706.98
Guaranteed Best Price
$1,706.98
In Stock
Ships tomorrow if you order within 17 hours 1 min.
Description

Complete Intake & Exhaust Upgrade Kit: The BORLA/K&N Combo Kit delivers a powerful performance upgrade by combining a high-flow Borla dual-out exhaust system with a K&N intake for maximum airflow and engine efficiency.

Borla Dual Exhaust Performance: Featuring a premium dual-out exhaust design, this system reduces backpressure and improves exhaust flow, increasing horsepower, torque, and overall engine performance.

K&N High-Flow Intake System: The included K&N intake enhances airflow into the engine, allowing for improved combustion efficiency and stronger throttle response.

Balanced Power Gains: Intake and exhaust components are designed to work together, delivering noticeable improvements in acceleration, power delivery, and engine responsiveness.

Aggressive Sound Profile: The Borla exhaust system produces a deep, aggressive tone under acceleration while remaining refined during everyday driving.

Vehicle-Specific Fitment: Designed for 2012–2013 Jeep Wrangler JK 4-door Unlimited models equipped with the 3.6L engine, ensuring precise fitment and straightforward installation.

Premium Construction Quality: Built with high-quality materials for long-lasting durability, corrosion resistance, and reliable performance in both on-road and off-road environments.

CARB Notice

  • Legal in California, or other states adopting California emissions standards, only for racing vehicles that may never be used, registered or licensed for use, upon a highway. Can not be shipped to California residents.
Details

BORLA Cat-Back™ Exhausts feature patented, straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy and the distinctive BORLA Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium austenitic stainless steel, superior to T-400 series knockoffs, to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
A sister product to the 57 Series FIPK, the 63 Series Intake Kits or AirCharger® Intakes are built for many different vehicles and represent a dramatic improvement over a K&N O/E replacement filter alone. They enjoy a faster speed to market than the 57 Series kits due to their pending CARB status. These intakes use only non-metallic rotationally molded tubes that can reduce intake air temperature and decrease intake sound over a metal tube. Restriction can exist BETWEEN an air filter and the engine reducing the benefit of a K&N Air Filter. The weakest link in the airflow "chain" robs a vehicle of its natural horsepower. Often that weak point is the factory air path leading to the Engine. K&N Air Intake Kits virtually eliminate air path restriction by replacing the air filter and the entire air path to the engine. The aerodynamically engineered tube drives a massive amount of air into an engine, which translates into POWER. 63 Series Intake Kits are not legal for street use in some U.S. states.

    The filter recharger kit is sold separately.

    Part 63-1566 Product Specifications
    Product Style: 63 Series Aircharger Kits
    Estimated Horsepower Gain: 12.2 HP @ 5600 RPM
    Replacement Filter: RF-1048
    Street Legal In All US States: No
    TUV Approved (Europe): No
    Clamp Style: Regular
    Intake Pipe Color / Finish: Black
    Weight: 10.8 lb (4.9 kg)
    Product Box Length: 22.25 in (565 mm)
    Product Box Width: 14.25 in (362 mm)
    Product Box Height: 12.5 in (318 mm)

Installation Notes
Installation Difficulty:
Skill Level 2 IconLevel 2Intermediate
Installation Time: 2-3 hours
Parts Included

Stainless Muffler
Stainless Tailpipe
Stainless Tailpipe Tip
Mounting Hardware
Installation Instructions
Head Shield
Air Filter
Filter Adapter
Edge Trim
Hose Clamps
Couplers
Installation Hardware

  • Engine Size: 3.6L Pentastar V-6
  • Engine Fuel: Gasoline
  • Shipping Weight: 41lb
  • Shipping Dimensions: 44in x 22in x 24in (L x W x H)
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2018 Jeep Wrangler Unlimited 4-Door (JK)
  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
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