Description
Give your 2007–2009 Jeep Wrangler JK Unlimited a more aggressive sound and improved off-road performance with the MBRP 409 Stainless Steel Axle-Back Off-Road Exhaust System. Designed specifically for 4-door Wrangler JK models equipped with the 3.8L V6 engine, this pre-axle exhaust system replaces the factory muffler and tailpipe with a compact, high-clearance design that is ideal for serious off-road enthusiasts.
The pre-axle (turndown) exit eliminates the factory tailpipe behind the rear axle, significantly improving departure angle and reducing the risk of exhaust damage on rocks, steep inclines, and rugged trails. Constructed from premium T409 stainless steel, this system offers excellent corrosion resistance, making it suitable for year-round driving in a variety of climates.
Featuring mandrel-bent tubing, the system optimizes exhaust flow by reducing restrictions, helping improve throttle response and overall engine efficiency while delivering the deep, aggressive exhaust tone MBRP is known for. The direct bolt-on design utilizes factory mounting locations for a straightforward installation without welding under normal conditions.
Whether you're building a trail-ready Jeep or simply want a durable, high-clearance exhaust upgrade, the MBRP 409 Stainless Steel Off-Road Axle-Back Exhaust System delivers the performance, durability, and sound your Wrangler deserves.
Features
- Fits 2007–2009 Jeep Wrangler JK Unlimited (4-Door)
- Compatible with 3.8L V6 engine
- Axle-back off-road exhaust system
- High-clearance pre-axle turndown exit
- Premium T409 stainless steel construction
- Mandrel-bent tubing for maximum exhaust flow
- Improves throttle response and exhaust efficiency
- Deep, aggressive MBRP exhaust note
- Helps improve departure angle for off-road driving
- Direct bolt-on installation
- Utilizes factory mounting locations
- Includes all required installation hardware
Specifications
- Brand: MBRP
- Exhaust Type: Axle-Back Off-Road Exhaust System
- Material: T409 Stainless Steel
- Exit Style: Pre-Axle Turndown
- Tubing: Mandrel-Bent
- Installation: Bolt-On
- Vehicle-Specific Fitment: Yes
Vehicle Fitment
- 2007 Jeep Wrangler JK Unlimited (4-Door) 3.8L V6
- 2008 Jeep Wrangler JK Unlimited (4-Door) 3.8L V6
- 2009 Jeep Wrangler JK Unlimited (4-Door) 3.8L V6
Package Includes
- MBRP 409 Stainless Steel Axle-Back Exhaust System
- Performance Muffler
- Pre-Axle Turndown Pipe
- Clamps
- Installation Hardware
- Installation Instructions