J2 Engineering Performance Exhaust

J2 Engineering
  • J2 Engineering® - Exhaust Systems
    J2 Engineering®Exhaust Systems
    6
    # sp119262
    Exhaust Systems by J2 Engineering®. Maximize your horsepower output and torque with J2 Engineering. Designed to ensure an efficient path for exhaust gases to escape, this product will give you an increase in performance and power you...
    $60.00 - $784.00
  • J2 Engineering® - Box Beam Black Bull Bar with Skid Plate
    J2 Engineering®Box Beam Black Bull Bar with Skid Plate
    0
    # sp257479
    Box Beam Black Bull Bar with Skid Plate by J2 Engineering®. Equipping your truck or SUV with a bull bar not only provides your vehicle with front-end protection, but also gives it a tough, rugged appearance. Great for protection against...
    $240.00 - $250.00
  • J2 Engineering® - Steering Wheel Hub Adapter
    J2 Engineering®Steering Wheel Hub Adapter
    0
    # sp247766
    Steering Wheel Hub Adapter by J2 Engineering®. Steering wheels are the first revenue transforming your driving or racing skills to the vehicle. Perfectly transmitting the power, emotions, the excitement, and the thrill of racing from...
    High quality at an affordable priceExpertly made from premium materials
    $138.00
  • J2 Engineering® - HD Grille Guard
    J2 Engineering®HD Grille Guard
    0
    # sp257478
    HD Grille Guard by J2 Engineering®. Equipping your truck or SUV with a grille guard not only provides your vehicle with front-end protection, but also gives it a tough, rugged appearance. Great for protection against random debris on...
    $840.00
  • J2 Engineering® - Cone Seat Open End Lug Nuts
    J2 Engineering®Cone Seat Open End Lug Nuts
    0
    # 5441860490
    Universal Cone Seat Open End Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.5. Material: Aluminum. Quantity: 20 Pieces. Includes: With Adapter. A secure fit for the wheels on your car or truck is one of the most important factors in...
    High quality at an affordable priceExpertly made from premium materials
    $99.00
  • J2 Engineering® - Cone Seat Open End Lug Nuts
    J2 Engineering®Cone Seat Open End Lug Nuts
    0
    # 5441855494
    Universal Cone Seat Open End Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.25. Material: Aluminum. Quantity: 20 Pieces. Includes: With Adapter. A secure fit for the wheels on your car or truck is one of the most important factors in...
    High quality at an affordable priceExpertly made from premium materials
    $99.00
  • J2 Engineering® - Black Bull Bar w/o Skid Plate
    J2 Engineering®Black Bull Bar w/o Skid Plate
    0
    # sp257480
    Black Bull Bar w/o Skid Plate by J2 Engineering®. Equipping your truck or SUV with a bull bar not only provides your vehicle with front-end protection, but also gives it a tough, rugged appearance. Great for protection against random...
    Made of powdercoated carbon steel for strength and durabilityPowder coated mounting brackets
    $240.00
  • J2 Engineering® - Square Frame Bat Face Bull Bar with Skid Plate
    J2 Engineering®Square Frame Bat Face Bull Bar with Skid Plate
    0
    # sp257481
    Square Frame Bat Face Bull Bar with Skid Plate by J2 Engineering®. Equipping your truck or SUV with a bull bar not only provides your vehicle with front-end protection, but also gives it a tough, rugged appearance. Great for protection...
    $425.25
  • J2 Engineering® - Cone Seat Open End Lug Wheel Installation Kit
    J2 Engineering®Cone Seat Open End Lug Wheel Installation Kit
    0
    # 5441863490
    Universal Cone Seat Open End Lug Wheel Installation Kit by J2 Engineering®. Thread Size: M12 x 1.25. Outside Diameter: 20mm. Material: Aluminum. Quantity: 20 Pieces. A secure fit for the wheels on your car or truck is one of the most...
    High quality at an affordable priceExpertly made from premium materials
    $99.00
  • J2 Engineering® - Cone Seat Open End Lug Wheel Installation Kit
    J2 Engineering®Cone Seat Open End Lug Wheel Installation Kit
    0
    # 5441855471
    Universal Cone Seat Open End Lug Wheel Installation Kit by J2 Engineering®. Thread Size: M12 x 1.5. Outside Diameter: 20mm. Material: Aluminum. Quantity: 20 Pieces. A secure fit for the wheels on your car or truck is one of the most...
    High quality at an affordable priceExpertly made from premium materials
    $99.00
  • J2 Engineering® - Cone Seat Removable Spike Cap Knurled Top Lug Wheel Installation Kit
    J2 Engineering®Cone Seat Removable Spike Cap Knurled Top Lug Wheel Installation Kit
    0
    # 5441863498
    Universal Cone Seat Removable Spike Cap Knurled Top Lug Wheel Installation Kit by J2 Engineering®. Thread Size: M12 x 1.25. Overall Length: 80mm. Outside Diameter: 20mm. Material: Aluminum. Quantity: 20 Pieces. Lug nuts are essential to...
    High quality at an affordable priceExpertly made from premium materials
    $111.00
  • J2 Engineering® - Cone Seat Removable Spike Cap Knurled Top Lug Wheel Installation Kit
    J2 Engineering®Cone Seat Removable Spike Cap Knurled Top Lug Wheel Installation Kit
    0
    # 5441858467
    Universal Cone Seat Removable Spike Cap Knurled Top Lug Wheel Installation Kit by J2 Engineering®. Thread Size: M12 x 1.5. Overall Length: 80mm. Outside Diameter: 20mm. Material: Aluminum. Quantity: 20 Pieces. Lug nuts are essential to...
    High quality at an affordable priceExpertly made from premium materials
    $111.00
  • J2 Engineering® - Cone Seat Closed End Lug Nuts
    J2 Engineering®Cone Seat Closed End Lug Nuts
    0
    # 5441856462
    Universal Cone Seat Closed End Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.25. Material: Aluminum. Quantity: 20 Pieces. A secure fit for the wheels on your car or truck is one of the most important factors in keeping your family...
    High quality at an affordable priceExpertly made from premium materials
    $99.00
  • J2 Engineering® - Cone Seat Closed End Lug Nuts
    J2 Engineering®Cone Seat Closed End Lug Nuts
    0
    # 5441855482
    Universal Cone Seat Closed End Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.5. Material: Aluminum. Quantity: 20 Pieces. A secure fit for the wheels on your car or truck is one of the most important factors in keeping your family...
    High quality at an affordable priceExpertly made from premium materials
    $99.00
  • J2 Engineering® - Cone Seat Lug Nuts
    J2 Engineering®Cone Seat Lug Nuts
    0
    # 5441862473
    Universal Cone Seat Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.5. Material: Aluminum. Quantity: 20 Pieces. Includes: With Adapter. A secure fit for the wheels on your car or truck is one of the most important factors in keeping...
    High quality at an affordable priceExpertly made from premium materials
    $99.00 - $111.00
  • J2 Engineering® - Cone Seat Lug Nuts
    J2 Engineering®Cone Seat Lug Nuts
    0
    # 5441856499
    Universal Cone Seat Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.25. Material: Aluminum. Quantity: 20 Pieces. Includes: With Adapter. A secure fit for the wheels on your car or truck is one of the most important factors in keeping...
    High quality at an affordable priceExpertly made from premium materials
    $99.00 - $111.00
  • J2 Engineering® - Cone Seat Open End Knurled Top Lug Nuts
    J2 Engineering®Cone Seat Open End Knurled Top Lug Nuts
    0
    # 5441862483
    Universal Cone Seat Open End Knurled Top Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.5. Material: Aluminum. Quantity: 20 Pieces. A secure fit for the wheels on your car or truck is one of the most important factors in keeping your...
    High quality at an affordable priceExpertly made from premium materials
    $99.00 - $132.00
  • J2 Engineering® - Cone Seat Open End Knurled Top Lug Nuts
    J2 Engineering®Cone Seat Open End Knurled Top Lug Nuts
    0
    # 5441855477
    Universal Cone Seat Open End Knurled Top Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.25. Material: Aluminum. Quantity: 20 Pieces. A secure fit for the wheels on your car or truck is one of the most important factors in keeping...
    High quality at an affordable priceExpertly made from premium materials
    $99.00 - $132.00
  • J2 Engineering® - Cone Seat Spiked Lug Nuts
    J2 Engineering®Cone Seat Spiked Lug Nuts
    0
    # 5441860508
    Universal Cone Seat Spiked Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.25. Outside Diameter: 25mm. Material: Aluminum. Quantity: 20 Pieces. Lug nuts are essential to mounting a well-balanced wheel for your vehicle. Designed...
    High quality at an affordable priceExpertly made from premium materials
    $111.00 - $132.00
  • J2 Engineering® - Cone Seat Spiked Lug Nuts
    J2 Engineering®Cone Seat Spiked Lug Nuts
    0
    # 5441860476
    Universal Cone Seat Spiked Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.5. Outside Diameter: 25mm. Material: Aluminum. Quantity: 20 Pieces. Includes: With Adapter. Lug nuts are essential to mounting a well-balanced wheel for your...
    High quality at an affordable priceExpertly made from premium materials
    $111.00 - $132.00
  • J2 Engineering® - Cone Seat Spline Drive Open End Lug Nuts
    J2 Engineering®Cone Seat Spline Drive Open End Lug Nuts
    0
    # 5441862467
    Universal Cone Seat Spline Drive Open End Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.25. Overall Length: 50mm. Outside Diameter: 25mm. Material: Aluminum. Weight: 30 Grams. Quantity: 20 Pieces. A secure fit for the wheels on your...
    High quality at an affordable priceExpertly made from premium materials
    $99.00
  • J2 Engineering® - Cone Seat Spline Drive Open End Lug Nuts
    J2 Engineering®Cone Seat Spline Drive Open End Lug Nuts
    0
    # 5441855502
    Universal Cone Seat Spline Drive Open End Lug Nuts by J2 Engineering®. Thread Size: M12 x 1.5. Overall Length: 50mm. Outside Diameter: 25mm. Material: Aluminum. Weight: 30 Grams. Quantity: 20 Pieces. Includes: With Key. A secure fit for...
    High quality at an affordable priceExpertly made from premium materials
    $99.00
  • J2 Engineering® - Stainless Steel Axle-Back Exhaust System with Single Rear Exit
    J2 Engineering®Stainless Steel Axle-Back Exhaust System with Single Rear Exit (J2-CBE-OS-039)
    0
    # mpn4493730169
    Stainless Steel Axle-Back Exhaust System with Single Rear Exit by J2 Engineering®. Exhaust System Type: Axle-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Aggressive / Loud. Maximize your horsepower output and...
    $402.75
  • J2 Engineering® - Stainless Steel Axle-Back Exhaust System with Split Rear Exit
    J2 Engineering®Stainless Steel Axle-Back Exhaust System with Split Rear Exit (J2-CBE-MU-012)
    0
    # mpn4493730139
    Stainless Steel Axle-Back Exhaust System with Split Rear Exit by J2 Engineering®. Exhaust System Type: Axle-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. Maximize...
    $425.25
  • J2 Engineering® - Stainless Steel Cat-Back Exhaust System with Single Rear Exit
    J2 Engineering®Stainless Steel Cat-Back Exhaust System with Single Rear Exit (J2-CBE-036)
    1
    # mpn4493730190
    Stainless Steel Cat-Back Exhaust System with Single Rear Exit by J2 Engineering®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Aggressive / Loud. Maximize your horsepower output and...
    $532.00
  • J2 Engineering® - Stainless Steel Cat-Back Exhaust System with Single Rear Exit
    J2 Engineering®Stainless Steel Cat-Back Exhaust System with Single Rear Exit (J2-CBE-OS-060)
    0
    # mpn4493730189
    Stainless Steel Cat-Back Exhaust System with Single Rear Exit by J2 Engineering®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. Maximize...
    $425.25
  • J2 Engineering® - Stainless Steel Cat-Back Exhaust System with Single Rear Exit
    J2 Engineering®Stainless Steel Cat-Back Exhaust System with Single Rear Exit (J2-CBE-OS-067)
    0
    # mpn4493730181
    Stainless Steel Cat-Back Exhaust System with Single Rear Exit by J2 Engineering®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.25". Exhaust System Sound: Aggressive / Loud. Maximize...
    $441.00
  • J2 Engineering® - Stainless Steel Cat-Back Exhaust System with Single Rear Exit
    J2 Engineering®Stainless Steel Cat-Back Exhaust System with Single Rear Exit (J2-CBE-OS-075)
    1
    # mpn4493730167
    Stainless Steel Cat-Back Exhaust System with Single Rear Exit by J2 Engineering®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.25". Exhaust System Sound: Aggressive / Loud. Maximize...
    $420.00
  • J2 Engineering® - Stainless Steel Cat-Back Exhaust System with Single Rear Exit
    J2 Engineering®Stainless Steel Cat-Back Exhaust System with Single Rear Exit (J2-CBE-OS-064)
    0
    # mpn4493730158
    Stainless Steel Cat-Back Exhaust System with Single Rear Exit by J2 Engineering®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. Maximize...
    $441.00
  • J2 Engineering® - Stainless Steel Cat-Back Exhaust System with Single Rear Exit
    J2 Engineering®Stainless Steel Cat-Back Exhaust System with Single Rear Exit (J2-CBE-034)
    0
    # mpn4493730149
    Stainless Steel Cat-Back Exhaust System with Single Rear Exit by J2 Engineering®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Exhaust System Sound: Aggressive / Loud. Maximize your horsepower output and...
    $546.00




Nowadays, most tuner enthusiasts upgrade their vehicle with high-performance systems and parts to achieve its maximum potential for sports or racing use. These upgrades certainly result in extra power for the engine, but with this kind of performance, an engine will also require an upgraded cooling, exhaust, and suspension systems to keep the vehicle in the optimum condition to maintain those upgrades. That’s where J2 Engineering comes into play. The company specializes in various aftermarket automotive parts designed to increase the performance of any ride.

J2 Engineering offers a huge collection of top-grade performance parts, each of which goes through strenuous R&D testing to guarantee that even under the most severe conditions the part will work flawlessly. Being car enthusiasts themselves, J2 Engineering has always kept the passion for the sport genuine and striven to improve new fabrications. The manufacturer works hand-in-hand with their R&D factory to make sure all proper component designs are to their blueprint specifications. By doing so, the company assures that each part will be at its highest quality when it reaches its owner.

High-performance vehicle modifications require a much stronger and more efficient radiator than a thin and flimsy factory radiator to be able to support such upgrades. J2 radiators have a top-grade full aluminum construction with mirror-polished end tanks, fully welded onto the radiator core(s). Each radiator core almost doubles the ruggedness of the core of any factory radiator, ensuring superior durability against road debris, vibration, and chemical corrosion. J2 Radiators are engineered to be fully compatible with the original mounting points of the factory radiator, its fan shroud and hoses, making them an easy OEM type bolt-on replacement. In other words to say, J2 radiators would be the ultimate choice for any serious tuners or performance upgrades.

Upgrading a vehicle’s exhaust system is another great way to create more horsepower and free up trapped torque. Tuned resonators, low-restriction mufflers, or larger piping of a well-designed performance exhaust system will make a world of a difference in your automobile. The final result is more horsepower and torque, lower auto exhaust back-pressure, and a much better sound note. Allowing more air into your engine and more exhaust out is the way to get a high-performance motor. J2 exhaust performance headers control the airflow with the performance-robbing factory exhaust manifold and provide each cylinder with its own mini exhaust pipe, preventing interference among cylinders, and, consequently, the backpressure that can appear in standard exhaust manifolds. When cylinders don’t have to fight with each other to expel their exhaust, they can put more power through the wheels, pushing the vehicle.

The most restrictive constituent part of any exhaust system is the catalytic converter. The original catalytic converter is meant to filter the flow of exhaust gases to eliminate the amount of hazardous gases into the atmosphere. As a result, lots of potential performance is restrained. J2 downpipes eliminate the original catalytic converter and lessen exhaust backpressure. By maximizing exhaust flow, this downpipe enables the turbo to spool up and build boost quicker. Thus, installing J2 downpipes can bring out your vehicle’s performance potential by giving it a free high-flowing exhaust system. J2 Engineering’s product line also includes bar-and-plate intercoolers, cat-back exhausts, turbo manifolds, coilovers, as well as camber and washer kits. Whatever J2 product from the list you choose to improve your vehicle’s performance, you’ll surely get a highly-effective, reliable, safe, and long-lasting part, Engineered to make a difference.

J2 Engineering Reviews

6 reviews
I have installed this exhaust system on My 2005 Chevy cobalt ls. It was super easy to install and has made my car 3x louder than before!
Posted by Tyler (Hearne, TX) / November 21, 20222005 Chevy Cobalt
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