MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.
PART # 17120
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MADE IN THE USA
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MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.
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MagnaFlow Off-Road Pro Series Cat-Back Exhaust System
2007–2011 Jeep Wrangler 3.8L
17120
Overview:
The MagnaFlow Off-Road Pro Series Cat-Back Exhaust System is engineered specifically for the 2007 to 2011 Jeep Wrangler equipped with the 3.8L engine. Designed to enhance your Jeep’s off-road capabilities, this exhaust system delivers MagnaFlow’s signature deep and aggressive exhaust tone while improving ground clearance with a weight-optimized layout. Built for Jeep enthusiasts who demand durability, performance, and a commanding sound, this system replaces the entire exhaust from the catalytic converter back with a direct-fit design that ensures a straightforward installation.
Whether you’re tackling rugged trails or cruising on the highway, the MagnaFlow 17120 exhaust system offers a perfect balance of performance, sound, and reliability tailored to the Jeep Wrangler’s unique chassis and off-road demands.
Key Features:
This exhaust system combines advanced engineering and premium materials to deliver superior performance and durability. Key features include:
- Direct-fit design developed using extensive 3D scanning for precise undercarriage clearance
- 2.5-inch diameter mandrel-bent stainless steel piping for optimal exhaust flow
- Single straight-through muffler design to reduce backpressure and enhance power delivery
- 3-inch satin finish clamp-on single-wall turndown cut edge tips for a clean, aggressive look
- Corrosion-resistant stainless steel construction for long-lasting durability
- Weight-optimized layout engineered to closely hug the vehicle’s undercarriage, improving ground clearance
- Dyno-tested to ensure performance gains and sound quality
- Emissions-legal cat-back design compliant with regulations
- Manufactured using advanced CNC precision robotic techniques for consistent quality
- Backed by MagnaFlow’s limited lifetime warranty for peace of mind
Construction & Design:
The MagnaFlow 17120 exhaust system is crafted from 100% stainless steel, providing exceptional resistance to rust and corrosion, which is essential for off-road vehicles exposed to harsh environments. The mandrel-bent tubing maintains a consistent diameter throughout bends, ensuring smooth exhaust flow and minimizing restrictions. The system’s design hugs the Jeep Wrangler’s undercarriage closely, reducing the risk of damage during off-road excursions and improving ground clearance. Precision robotic manufacturing guarantees tight tolerances and a perfect fit every time.
Performance & Sound
This cat-back exhaust system is engineered to produce a very aggressive exterior sound and an aggressive interior tone, delivering the deep, throaty exhaust note that Jeep enthusiasts desire. The straight-through muffler design reduces backpressure, which can contribute to improved throttle response and overall engine efficiency. The 3-inch turndown tips not only enhance the visual appeal but also help project the signature MagnaFlow exhaust sound with clarity and depth.
Installation & Fitment:
The MagnaFlow 17120 exhaust system features a direct-fit design developed through extensive 3D scanning of the Jeep Wrangler’s undercarriage. This ensures a precise fitment that requires no modifications, allowing for a straightforward, do-it-yourself installation. The system replaces all exhaust components from the catalytic converter back, making it a comprehensive upgrade for your Jeep’s exhaust setup.
Compatible with the following Jeep Wrangler models:
- Jeep Wrangler 70th Anniversary (2011)
- Jeep Wrangler Rubicon (2007–2011)
- Jeep Wrangler Sahara (2007–2011)
- Jeep Wrangler Sport (2010–2011)
- Jeep Wrangler Unlimited 70th Anniversary (2011)
- Jeep Wrangler Unlimited Rubicon (2007–2011)
- Jeep Wrangler Unlimited Sahara (2007–2011)
- Jeep Wrangler Unlimited Sport (2010–2011)
- Jeep Wrangler Unlimited X (2007–2010)
- Jeep Wrangler X (2007–2010)
What's Included:
- 2.5-inch diameter mandrel-bent stainless steel main piping
- Single straight-through muffler
- 3-inch satin clamp-on single-wall turndown cut edge tips
- All necessary clamps and hardware for installation
- Detailed installation instructions
Ideal For:
This exhaust system is ideal for Jeep Wrangler owners who want to enhance their vehicle’s off-road performance and sound without compromising durability or ground clearance. It suits enthusiasts who prefer a deep, aggressive exhaust note and a high-quality stainless steel system that can withstand the rigors of trail driving and daily use. Perfect for those looking to upgrade their factory exhaust with a direct-fit, emissions-legal cat-back system that delivers both style and substance.
-
Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
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YEARMAKEMODELSUBMODEL2007 - 2010JeepGrand CherokeeAll2012 - 2018JeepWrangler2.0L Turbo2012 - 2018JeepWrangler3.6L V62007 - 2011JeepWrangler3.8L V62007 - 2018JeepWranglerAll
-
MagnaFlow Off-Road Pro Series Cat-Back Exhaust System
2007–2011 Jeep Wrangler 3.8L
17120
Overview:
The MagnaFlow Off-Road Pro Series Cat-Back Exhaust System is engineered specifically for the 2007 to 2011 Jeep Wrangler equipped with the 3.8L engine. Designed to enhance your Jeep’s off-road capabilities, this exhaust system delivers MagnaFlow’s signature deep and aggressive exhaust tone while improving ground clearance with a weight-optimized layout. Built for Jeep enthusiasts who demand durability, performance, and a commanding sound, this system replaces the entire exhaust from the catalytic converter back with a direct-fit design that ensures a straightforward installation.
Whether you’re tackling rugged trails or cruising on the highway, the MagnaFlow 17120 exhaust system offers a perfect balance of performance, sound, and reliability tailored to the Jeep Wrangler’s unique chassis and off-road demands.
Key Features:
This exhaust system combines advanced engineering and premium materials to deliver superior performance and durability. Key features include:
- Direct-fit design developed using extensive 3D scanning for precise undercarriage clearance
- 2.5-inch diameter mandrel-bent stainless steel piping for optimal exhaust flow
- Single straight-through muffler design to reduce backpressure and enhance power delivery
- 3-inch satin finish clamp-on single-wall turndown cut edge tips for a clean, aggressive look
- Corrosion-resistant stainless steel construction for long-lasting durability
- Weight-optimized layout engineered to closely hug the vehicle’s undercarriage, improving ground clearance
- Dyno-tested to ensure performance gains and sound quality
- Emissions-legal cat-back design compliant with regulations
- Manufactured using advanced CNC precision robotic techniques for consistent quality
- Backed by MagnaFlow’s limited lifetime warranty for peace of mind
Construction & Design:
The MagnaFlow 17120 exhaust system is crafted from 100% stainless steel, providing exceptional resistance to rust and corrosion, which is essential for off-road vehicles exposed to harsh environments. The mandrel-bent tubing maintains a consistent diameter throughout bends, ensuring smooth exhaust flow and minimizing restrictions. The system’s design hugs the Jeep Wrangler’s undercarriage closely, reducing the risk of damage during off-road excursions and improving ground clearance. Precision robotic manufacturing guarantees tight tolerances and a perfect fit every time.
Performance & Sound
This cat-back exhaust system is engineered to produce a very aggressive exterior sound and an aggressive interior tone, delivering the deep, throaty exhaust note that Jeep enthusiasts desire. The straight-through muffler design reduces backpressure, which can contribute to improved throttle response and overall engine efficiency. The 3-inch turndown tips not only enhance the visual appeal but also help project the signature MagnaFlow exhaust sound with clarity and depth.
Installation & Fitment:
The MagnaFlow 17120 exhaust system features a direct-fit design developed through extensive 3D scanning of the Jeep Wrangler’s undercarriage. This ensures a precise fitment that requires no modifications, allowing for a straightforward, do-it-yourself installation. The system replaces all exhaust components from the catalytic converter back, making it a comprehensive upgrade for your Jeep’s exhaust setup.
Compatible with the following Jeep Wrangler models:
- Jeep Wrangler 70th Anniversary (2011)
- Jeep Wrangler Rubicon (2007–2011)
- Jeep Wrangler Sahara (2007–2011)
- Jeep Wrangler Sport (2010–2011)
- Jeep Wrangler Unlimited 70th Anniversary (2011)
- Jeep Wrangler Unlimited Rubicon (2007–2011)
- Jeep Wrangler Unlimited Sahara (2007–2011)
- Jeep Wrangler Unlimited Sport (2010–2011)
- Jeep Wrangler Unlimited X (2007–2010)
- Jeep Wrangler X (2007–2010)
What's Included:
- 2.5-inch diameter mandrel-bent stainless steel main piping
- Single straight-through muffler
- 3-inch satin clamp-on single-wall turndown cut edge tips
- All necessary clamps and hardware for installation
- Detailed installation instructions
Ideal For:
This exhaust system is ideal for Jeep Wrangler owners who want to enhance their vehicle’s off-road performance and sound without compromising durability or ground clearance. It suits enthusiasts who prefer a deep, aggressive exhaust note and a high-quality stainless steel system that can withstand the rigors of trail driving and daily use. Perfect for those looking to upgrade their factory exhaust with a direct-fit, emissions-legal cat-back system that delivers both style and substance.
Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.