HKS Extension Kit (1418-RN005)

Exhaust and intake connecting pipes bridge the gap between major system components, including the downpipe-to-mid-pipe junction, turbocharger outlet to intercooler, and intercooler to throttle body in forced induction systems. Quality connecting pipes in mandrel-bent aluminized steel or stainless steel maintain full internal diameter through every bend to preserve airflow and reduce backpressure.Popular UpgradesDownpipe-to-cat-back connecting pipes in 3-inch diameter aluminized or stainless steel are the most common exhaust connecting pipes, bridging between an upgraded downpipe and a cat-back system that may not align natively. Intercooler pipes in silicone-connected aluminum or stainless steel tubing are essential for routing boost pressure efficiently in turbocharged builds. Custom-length connecting pipes with slip-fit or v-band ends allow precise fitment in tight engine bays.What material is best for exhaust connecting pipes?Stainless steel connecting pipes offer the best long-t...

Black Ops Auto Works carries one of the largest selections of performance exhaust systems available online, with 7,700+ products covering cat-back exhausts, axle-back exhausts, turbo-back systems, downpipes, headers, mid-pipes, X-pipes, H-pipes, mufflers, resonators, catalytic converters, exhaust tips, and every component in between. Whether you're building a street car, a daily driver, a diesel truck, or a track build, the right exhaust upgrade is here. Shop by Exhaust System Type Cat-Back Exhaust Systems: The most popular performance exhaust upgrade. Replaces everything from the catalytic converter back for improved sound, better flow, and premium tip styling. Available in single exit, dual exit, and quad exit configurations. Axle-Back Exhaust Systems: A simpler bolt-on that replaces the rear section from the axle back. Best for drivers who want an improved exhaust note and cleaner tip appearance without a full system swap. Headers and Manifolds: Long tube headers and shorty h...

HKS is a Japanese manufacturer of premium performance parts founded in 1973 that has been at the forefront of turbocharged engine development, producing turbochargers, exhaust systems, engine management, intercoolers, and supporting performance components for some of the most iconic Japanese sports cars ever built. The brand's GT and GTIII turbocharger series, Super Sequential Blow Off Valves, and Racing Suction intake kits are recognized globally as benchmark-quality products that combine Japanese manufacturing precision with decades of motorsport development experience. HKS products are particularly well-known in the Toyota Supra, Mitsubishi Evo, Subaru STI, Nissan GT-R, and Honda NSX communities, where the brand's heritage in building the world's fastest versions of these cars has created a loyal following among enthusiasts who want the best available components. From a simple racing suction kit to a complete GT turbo with intercooler and ECU tune, HKS provides an end-to-end perf...

Welcome to our Mid Pipes collection, where we offer a curated selection of high-quality mid pipes designed to enhance your vehicle's performance and style. Whether you’re looking to upgrade your exhaust system or improve your vehicle's sound, we have the perfect solution for you. Why Choose Our Mid Pipes? Performance Enhancement: Our mid pipes are engineered to improve exhaust flow, increasing horsepower and torque. Durable Materials: Made from high-quality stainless steel and other durable materials, ensuring longevity and resistance to corrosion. Perfect Fit: Designed to fit a variety of vehicle models, making installation easy and hassle-free. Stylish Design: Enhance your vehicle's aesthetics with our sleek and modern mid pipe designs. Improved Sound: Achieve a deeper, more aggressive exhaust note that will turn heads. Explore Our Collection Our Mid Pipes collection features a variety of options suitable for different makes and models. Browse through our selection to find...