Diamond Eye KIT 4in TBSGL AL 450 00-early 03 Ford 7.3L Powerstroke F450

Diamond Eye Performance manufactures mandrel-bent exhaust systems and components for diesel trucks, with a catalog that spans DPF-back, turbo-back, and cat-back exhaust for Cummins, Duramax, and Power Stroke platforms. CNC mandrel bending maintains full internal tube diameter through bends from 3/8-inch to 5-inch OD in both aluminized and stainless steel, ensuring exhaust gas flow is not restricted by collapsed bends common in lesser exhaust systems.Popular UpgradesDiamond Eye 4-inch DPF-back exhaust systems for the Cummins 6.7L and Duramax 6.6L diesel trucks are the most popular products, providing a meaningful reduction in exhaust restriction over the factory 3.5-inch outlet section. Stainless steel mandrel-bent kits are available for the Ram 2500, Ram 3500, Ford Super Duty, and GM HD truck platforms with direct-fit connections and tip options. Aluminized exhaust kits offer the same mandrel-bent quality at a lower price point for builds in drier climates where corrosion is less of...

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...

A turbo back exhaust replaces every exhaust component from the turbocharger outlet to the tailpipe tip, including the downpipe, mid-pipe, catalytic converter or test pipe, and cat-back section. This full-system replacement delivers the most significant exhaust flow improvement available and produces the largest power and sound gains of any exhaust upgrade. Popular Turbo Back Exhaust Components A complete turbo back exhaust system typically includes a high-flow downpipe with a 200 or 300 cell metallic catalytic converter or a test pipe for track-only use, a flex section to absorb drivetrain movement, a mid-pipe section, and a cat-back section with resonator and muffler. Popular brands offering complete turbo back systems include Invidia, Agency Power, Borla, Corsa, and Milltek Sport, with options for stock-replacement catalysts or high-flow alternatives depending on emissions requirements. How much power does a turbo back exhaust add? On a modestly tuned turbocharged vehicle, a compl...