Kooks 3610H421 1-7/8 x 3 Long Tube Headers and Catted Connection Kit 2011-2023 Jeep Grand Cherokee 2011-2024 Dodge Durango 5.7L HEMI

Dodge Durango parts and accessories for every trim from the 3.6L Pentastar V6 through the 5.7L HEMI R/T, 6.4L 392 SRT, and 6.2L supercharged Hellcat are stocked at Black Ops Auto Works. Shop cold air intakes, cat back exhaust systems, coilovers and lowering springs, billet control arms, sway bar end links, carbon fiber hoods, and brake upgrades for Durango R/T, Citadel, SRT 392, and Durango Hellcat. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 283 Dodge Durango SKUs across performance, suspension, brake, and appearance categories. What This Collection Covers The Dodge Durango is a body on frame three row SUV built on Stellantis Mopar platforms shared in part with the Jeep Grand Cherokee. Its HEMI and Hellcat engine options give it a stronger aftermarket catalog than a typical family SUV, with real performance and suspension part support at every trim level. Durango Trims Cove...

Shop performance exhaust systems, cat-backs, axle-backs, headers, mufflers, and exhaust tips at Black Ops Auto Works. Compare options from Borla, CORSA, Solo Performance, AWE, MagnaFlow, MBRP, Kooks, Akrapovic, Invidia, and other brands. Find complete systems and individual components for muscle cars, performance SUVs, trucks, imports, and European vehicles. Cat-Back and Axle-Back Exhaust Systems Choose the exhaust section that matches your project. Cat-back systems generally replace the exhaust downstream of the catalytic converter, while axle-back systems replace the rear section. Exact connection points and package contents vary by vehicle. Compare muffler design, pipe diameter, exit location, tip configuration, and compatibility with existing exhaust components. Exhaust for HEMI, SRT, Trackhawk, and Hellcat Vehicles This collection includes exhaust options for selected Jeep Grand Cherokee SRT and Trackhawk, Dodge Durango SRT and Hellcat, Dodge Charger, Chrysler 300, and Ram appl...

Performance headers and exhaust manifolds for gas and diesel platforms are stocked at Black Ops Auto Works. Shop long-tube headers, shorty headers, turbo manifolds, and diesel exhaust manifolds for Mustang, Camaro, Ram HEMI trucks, Ford Powerstroke, Dodge Cummins, and GM Duramax platforms. Every product is filterable by tube diameter, header length, and vehicle year, make, model, and engine so the correct fitment ships the first time. Black Ops Auto Works carries 459 header and manifold SKUs across gas and diesel applications. What This Category Covers Performance headers and exhaust manifolds are among the most effective bolt-on upgrades for improving exhaust scavenging, increasing horsepower, and giving your engine a more aggressive exhaust note. Whether you are building a street machine, a track car, or a diesel work truck, the right header or manifold set unlocks real performance gains across the RPM range. Long-Tube Versus Shorty Headers Long-tube headers route exhaust prim...

Jeep Grand Cherokee parts and accessories for WK, WK2, SRT, SRT8, and Trackhawk platforms are stocked at Black Ops Auto Works. Shop carbon fiber hoods, front splitters, rear spoilers, lowering springs, coilovers, billet control arms, sway bar end links, strut braces, cold air intakes, oil catch cans, brake rotors, stainless brake lines, differential braces, exhaust systems, and exterior styling accessories for the 3.6L V6, 5.7L HEMI, 6.1L HEMI, 6.4L HEMI, and 6.2L supercharged Trackhawk engines. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 625 Jeep Grand Cherokee SKUs across styling, suspension, braking, drivetrain, and engine bay categories. What This Collection Covers The Jeep Grand Cherokee has been a benchmark performance SUV since the WK1 SRT8 introduced a 6.1L HEMI to a three row family hauler, a formula carried forward through the WK2 SRT, SRT8, and the supercharged 6....

Shop Kooks headers, connection pipes, catalytic-converter assemblies, cat-back systems, axle-back systems, mufflers, flanges, gaskets, oxygen-sensor extensions, and exhaust hardware by exact manufacturer part number and verified application. Confirm the complete vehicle, engine, emissions configuration, transmission, existing exhaust, and every connection requirement before ordering. Kooks Product Families Kooks manufactures long-tube and emissions-style headers, catted and non-catted connection pipes, GREEN catalytic-converter assemblies, complete exhaust systems, universal fabrication components, and supporting installation hardware. Choosing the Correct Kooks Part Match the complete Kooks manufacturer part number Confirm year, make, model, engine, transmission, body configuration, and factory exhaust equipment Verify collector, inlet, outlet, and tubing dimensions Review catalytic-converter and emissions requirements for the installation location Confirm whether gaskets, clamps...