Pacemaker performance headers for Chevrolet Small Block V8 applications. This product includes two dedicated header options covering both modern LT1-powered Camaro models and classic Small Block Chevrolet engine builds. Designed to improve exhaust flow, throttle response and engine performance, these headers are manufactured from quality mild steel and engineered for proper fitment across their respective applications. Select the correct variant for your vehicle or engine setup from the dropdown options. Key Features • Pacemaker performance headers for Chevrolet Small Block V8 engines• Two dedicated configurations covering modern and classic applications• Improves exhaust flow and engine efficiency• Precision designed for correct fitment and clearance• Manufactured from high-quality mild steel• Designed for performance exhaust system integration Specifications • Brand: Pacemaker • Engine: Holden 6 Cylinder • Engine Types: Red / Blue / Black • Material: Mild steel • Design: TRI-Y (standard versions) • Competition version: 2-piece dual outlet • Fitment: Vehicle-specific bolt-on Chevrolet Camaro Gen 6 LT1 (2018–2020) • Suits HSV Inspired Chevrolet Camaro Gen 6 LT1 SS• Vehicles built between September 2018 and March 2020• Requires aftermarket catalytic converters• Includes O2 extension looms• Designed to integrate with Pacemaker performance exhaust systems P/Steering: YesAir Con: YesOxygen Sensor Provision: YesPrimary Pipe: 1⅞" (48mm)Outlet: 3" (76mm)Fitting Time: Approx 8 Hours Chevrolet Small Block V8 Block Hugger Chevrolet Small Block V8 Block Hugger • Suits Small Block Chevrolet engines• 283, 302, 307, 327, 350 and 400 V8• Universal fit block hugger design• Ideal for hot rods, engine swaps and custom builds• Compact header design for tight engine bays