Borla Touring Cat-Back Exhaust System with Single Round Polished Tip (14836) - 1999-2004 Jeep Grand Cherokee WJ 4.0L & 4.7L
Wake up the high-performance spirit of your classic SUV with the high-impact Borla Touring Cat-Back Exhaust System. Custom-engineered for 1999 to 2004 Jeep Grand Cherokee WJ models equipped with either the dependable 4.0L inline 6-cylinder or the powerful 4.7L V8 engine, this premium exhaust upgrade introduces Borla's refined acoustic profile: the mellow Touring sound level. Formulated explicitly for driving enthusiasts and SUV owners who crave an upgraded, sport-tuned exhaust note without overwhelming volume, this system is calibrated to give the WJ platform a clean, deep tone. This configuration delivers a throatier exterior acoustic presence while relying on advanced straight-through internals backed by Borla's official No-Drone Guarantee to keep the cabin completely comfortable and drone-free during highway cruising, daily commuting, or family road trips.
The internal engineering of the Borla 14836 targets key factory flow restrictions by incorporating an upgraded high-efficiency single performance layout. The design features a smooth, continuous 2.25-inch mandrel-bent pipeline setup throughout the entire assembly to optimize structural routing under the Grand Cherokee chassis and maximize exhaust gas velocity. To simplify installation across mid-generation model updates, the kit thoughtfully includes two dedicated front adapter pipes, allowing for a seamless connection to either 1999-2003 or redesigned 2004 model downpipes. At its core, this assembly features Borla's patented straight-through multi-core muffler technology, which increases scavenging efficiency to unlock hidden horsepower, sharper throttle response, and enhanced power delivery. Built completely from premium-grade, aircraft-quality T-304 austenitic stainless steel, this highly durable cat-back assembly defends permanently against structural degradation, intense under-car heat cycling, and winter road salt. Precision CNC-manufactured for an accurate line-to-line bolt-on fitment, this system utilizes existing factory mounting positions and is backed by Borla’s legendary lifetime Million-Mile Warranty.
Polished Round Tip Styling: This premium single-exit kit terminates at the right rear passenger side with an eye-catching, oversized 4-inch round, rolled edge angle-cut bright chrome on T-304 stainless steel exhaust tip. This highly polished tip configuration provides a sharp, customized performance accent beneath the rear bumper lines of your Grand Cherokee, delivering a clean, premium finishing touch.
Features
- High-Flow Performance Pipeline: Continuous 2.25-inch mandrel-bent main tubing layout removes restrictive factory boundaries and optimizes total exhaust velocity
- Mellow Touring Acoustic Profile: Formulated to deliver a deeper, throaty tone under load with a highly controlled, comfortable cabin experience
- Dual Front Adapter Pipes Included: Comes complete with two specialized front connection pipes to seamlessly adapt to either 1999-2003 or 2004 model variations
- Patented Multi-Core Straight-Through Tech: High-efficiency internal muffler geometry completely removes restrictive factory baffled layout designs to maximize flow and power
- Borla No-Drone Guarantee: Advanced acoustic engineering ensures an upgraded exterior note with absolute zero cab resonance or low-frequency humming
- Constructed completely from premium-grade T-304 austenitic stainless steel for permanent structural integrity and ultimate rust resistance over low-grade 400-series options
- Polished Exhaust Styling: Finished with a single 4-inch round, rolled edge angle-cut bright chrome on T-304 stainless steel tip exiting on the right rear passenger side
- True Bolt-On Architecture: Precision computer-numerical control (CNC) manufacturing ensures an accurate, line-to-line fitment along factory hanger routes
- Proudly manufactured in the USA and backed by Borla's unmatched written Million-Mile Warranty
Detailed Vehicle Fitment Breakdown
Compatible Model Years & Fitment Boundaries:
This premium single rear-exit exhaust system is compatible with the following Grand Cherokee configurations under the specific chassis, transmission, engine, and trim parameters detailed below:
Jeep Grand Cherokee WJ Fitment:
- 1999 Jeep Grand Cherokee WJ (4.0L 6-Cyl / 4.7L V8 - 4-Door SUV)
- 2000 Jeep Grand Cherokee WJ (4.0L 6-Cyl / 4.7L V8 - 4-Door SUV)
- 2001 Jeep Grand Cherokee WJ (4.0L 6-Cyl / 4.7L V8 - 4-Door SUV)
- 2002 Jeep Grand Cherokee WJ (4.0L 6-Cyl / 4.7L V8 - 4-Door SUV)
- 2003 Jeep Grand Cherokee WJ (4.0L 6-Cyl / 4.7L V8 - 4-Door SUV)
- 2004 Jeep Grand Cherokee WJ (4.0L 6-Cyl / 4.7L V8 - 4-Door SUV)
Engine, Drivetrain & Configuration Details:
Fits the platforms listed above across these exact structural layouts:
- Engine Configurations: 4.0L Inline 6-Cylinder or 4.7L V8 Gas Engines
- Chassis Model Sub-Trims: Fits 4-Door SUV models (WJ chassis generation)
- Transmission Compatibility: Compatible with factory automatic transmissions
- Drivetrain Layout: Fits 4-Wheel Drive (4WD) vehicle platforms
Important Application Notes:
- **Premium Materials:** Built entirely with authentic T-304 stainless steel to deliver superior rust resistance and durability over lower-grade T-400 series choices (such as 409 stainless steel).
- **Direct Fit Integrity:** Engineered as a direct bolt-on kit that uses existing factory hangers, requiring no welding or custom fabrication for a standard installation.
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