Pacemaker 2.5" Exhaust System with Tri-Y Headers for HSV VT VX VY S1 V8 1999–2003 - PP5367-11

Pacemaker 2.5" Full Performance Exhaust System with Tri-Y Headers for HSV VT-VY Series 1 V8 - PP5367-11

Unlock the torque and iconic deep rumble of your 5.7L LS1 engine with the Pacemaker Sport Systems complete 2.5" exhaust solution. Specifically engineered for the HSV VT, VX, and VY Series 1 Sedan platform, this high-flow system provides a total performance upgrade from the cylinder heads to the tailpipes. Featuring precision-tuned Tri-Y headers designed for maximum low-to-mid range scavenging paired with a 2.5" mandrel-bent exhaust layout, it is the ideal choice for street performance and clean daily drivability. As Australia’s leading manufacturer, Pacemaker utilizes signature V-Tex technology to deliver a powerful performance note while completely eliminating intrusive cabin drone. Note: Fits HSV VT, VX, and VY Series 1 Sedan models (1999–2003) equipped with the 5.7L LS1 V8 engine.

Features:

Precision-manufactured in Australia to deliver the ultimate balance of flow efficiency, durability, and high-performance sound for the V8 HSV platform.

• Complete System: Includes high-performance Tri-Y headers, 3" hi-flow cats, and a full 2.5" performance exhaust system.
• Tri-Y Design: Specifically optimized to maximize mid-range torque delivery and sharpen throttle response on LS1 platforms.
• Premium Materials: Constructed completely from Exhaust Grade 409 Stainless Steel for superior service life.
• V-Tex Technology: Incorporates Pacemaker's patented technology to filter out resonance and cabin drone.
• Signature Mufflers: Double-skinned 409 Stainless Steel mufflers for increased strength and refined acoustics.
• Hanger Integration: Designed as a direct bolt-on layout utilizing the vehicle's factory mounting points.

Important Notes:

• Specifically engineered for HSV VT, VX, and VY Series 1 Sedan models powered by the 5.7L LS1 engine (1999–2003).
• Full system scope: Includes Performance Tri-Y Headers, 3" High-Flow Catalytic Converters, and a complete 2.5" performance exhaust system.
• Designed as a clean bolt-on configuration via existing factory mounting points and hangers.
• Professional automotive technician installation is highly recommended to ensure correct alignment.

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