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2011-2021 Jeep Grand Cherokee WK2 Cat-Back(tm) Exhaust System Touring: 140406. Touring Cat-Back Exhaust System For 2011-2021 Jeep Grand Cherokee Sub Models Limited/ Overland/ Trailhawk 5.7L V8 Automatic Transmission 2 & 4 Wheel Drive 4 Door EXCEPT Vehicles With Through The Bumper Exhaust Tips. Along with the distinctive Borla Sound of Power recognized by motoring enthusiasts everywhere, upgrading your ride with a Borla exhaust gives you a boost in power and torque, improved fuel economy, longer engine life and refined motorsport styling. But most of all, Borla gives you the intoxicating rush that comes with every squeeze of the throttle, the thrill of raging power with every shift, and a heart-pounding soundtrack to match. More than anything else, we understand that we build far more than exhaust systems. We build excitement.; Along with the distinctive Borla Sound of Power recognized by motoring enthusiasts everywhere, upgrading your ride with a Borla exhaust gives you a boost in power and torque, improved fuel economy, longer engine life and refined motorsport styling. But most of all, Borla gives you the intoxicating rush that comes with every squeeze of the throttle, the thrill of raging power with every shift, and a heart-pounding soundtrack to match. More than anything else, we understand that we build far more than exhaust systems. We build excitement.
EXCEPT Vehicles With Through The Bumper Exhaust Tips. This system can be used with the factory skid plate. Features polished T-304 stainless steel tips. Borla Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed 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 T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & 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.- Construction:All Welded
- Exhaust Type:Cat-Back(tm) System
- Exit Position:Single Rear
- Exit Style:Single Split Rear Exit
- Grade Type:Performance
- Inlet Inside Diameter:2.500 in.
- Material:T-304 Stainless Steel
- Muffler Type:Straight-Through
- Off Road Use Only:No
- Outlet Outside Diameter:2.500 in.
- System Type:Cat Back
- Tail Pipe Diameter:2.500 in.
- Tail Pipe Material:Stainless Steel
- Tip / Outlet Finish:Polished T-304 Stainless Steel
- Tip Diameter:4 in.
- Title:2011-2021 Jeep Grand Cherokee WK2 Cat-Back(tm) Exhaust System Touring
- Title Extended:2011-2021 Jeep Grand Cherokee WK2 Cat-Back(tm) Exhaust System Touring Part # 140406
- Tubing Diameter:2.500 in.
BORLA PERFORMANCE INDUSTRIES is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. We began two decades ago as a manufacturer of exhaust systems for such "concours classics" as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today's performance vehicles for the street, off-road, and racing.
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Borla
Discover the Borla Exhaust collection, where world-class exhaust products meet the high standards of automotive enthusiasts. Borla is dedicated to exceeding your expectations by utilizing a state-of-the-art test and development center. This facility allows us to continually refine our manufacturing precision and maintain the highest quality standards. Our commitment to innovation is evident through numerous US patents for advanced exhaust design and multiple "Best New Product" awards in the industry.
Unmatched Customization
What sets Borla apart from other exhaust systems is our vehicle-specific design approach. Each exhaust system is meticulously crafted to accommodate the unique mechanical and acoustical properties of different cars and trucks. We invest countless hours in optimizing various components, such as:
- Muffler body shapes
- Internal core configurations
- Flow dynamics
- Sound characteristics
Exclusive Sound Technologies
Borla offers a choice of three exclusive sound technologies to match your preferences:
- ATAK: Aggressive sound for performance enthusiasts
- S-Type: A blend of performance and refinement
- Touring: A sophisticated sound for everyday driving
With the Borla collection, you can elevate your vehicle's performance and sound, ensuring a driving experience that truly stands out. Choose Borla for unparalleled quality and innovation in exhaust systems.

Catback
Discover Our Premium Catback Exhaust Collection
Welcome to our exclusive Catback exhaust collection, where performance meets style! Our carefully curated selection features high-quality catback exhaust systems designed to enhance your vehicle's sound, performance, and overall aesthetic. Each exhaust is engineered to provide a deeper, more aggressive tone while improving exhaust flow for better horsepower and torque. Whether you’re looking to upgrade your daily driver or your weekend racer, our catback exhaust options are perfect for any automotive enthusiast.
Why Choose Our Catback Exhaust Systems?
Our catback exhaust collection stands out for several reasons:
- Performance Boost: Experience improved horsepower and torque with every throttle push.
- Durable Materials: Made from high-grade stainless steel for longevity and corrosion resistance.
- Easy Installation: Designed for a straightforward bolt-on installation with minimal tools required.
- Enhanced Sound: Achieve that perfect exhaust note that turns heads wherever you go.
Shop With Confidence
Each product in our Catback exhaust collection has been meticulously tested to ensure top-notch performance and reliability. Plus, you can rely on our knowledgeable customer service team for any inquiries or assistance you may need during your purchase. Upgrade your ride today with our exceptional catback exhaust systems and experience the difference in both sound and performance!

Exhaust Systems
Welcome to our collection of high-quality exhaust systems, designed to elevate your vehicle's performance while providing an outstanding driving experience. Our website simplifies the search for the perfect exhaust components for your vehicle, allowing you to easily browse through a wide range of custom and performance exhaust parts.
Featured Brands
- AEM
- AFE
- Agency Power
- Akrapovic
- AMS
- ATS Diesel
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- Cometic Gaskets
- DEI
- Diamond Eye Performance
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- G-Sport
- Go Rhino
- GReddy
- Injen
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- ISR Performance
- NGK
- OMIX
- Perrin
- QTP
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- Wagner Tuning
- Wehrli
- Zone Offroad
Why Choose Our Exhaust Systems?
- Improved performance and power output.
- Enhanced fuel efficiency.
- Superior sound quality for an exhilarating driving experience.
- Aesthetic upgrades that enhance your vehicle's appearance.
Shop with Ease
Our user-friendly website enables you to search by make, model, and year, ensuring you find the right components tailored to your vehicle's needs. Explore our selection of top brands:
- Banks Power
- BBK
- BD Diesel Performance
- Big Gun
- Blox Racing
- Borla
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- Gibson
- Granatelli Motor Sports
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- LP Aventure
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- S&S Cycle
- Sinister Diesel
- Stainless Bros
- Turbo XS
- Vibrant
- Victor Reinz
Upgrade Your Vehicle Today!
Don't wait to enhance your vehicle's performance. Shop now and experience the difference with our premium exhaust systems!

Jeep Grand Cherokee Parts and Accessories
Explore Our Jeep Grand Cherokee Parts and Accessories Collection
Welcome to our comprehensive collection of Jeep Grand Cherokee Parts and Accessories. Whether you own a Jeep Grand Cherokee SRT, Trackhawk, or any other model, Black Ops Auto Works offers a wide range of parts and accessories tailored to meet your specific upgrade and modification needs. Our curated selection includes everything you need to enhance the performance, style, and functionality of your vehicle.
Why Choose Our Collection?
At Black Ops Auto Works, we understand the importance of choosing the right parts for your Jeep. With our extensive inventory, you can easily find:
- Jeep Air Intake Systems
- Brakes, Rotors & Pads
- Exhaust Systems
- Engine & Cooling Parts (Radiators)
- Exterior Trim Accessories
- Floor Mats & Interior Accessories
- Lighting Solutions
- Performance Parts
- Suspension Upgrades
- Wheels & Tires
Shop with Confidence
Before making a purchase, be sure to do your research and select the parts that best fit your specific model and budget. Our experienced sales team is always ready to assist you with any questions you may have. Check out the many MOPAR Jeep Grand Cherokee parts and accessories available below and elevate your driving experience today!
