Pacemaker | Tri-Y Performance Headers | Holden VT-VY WH-WK V2 Gen III LS1 5.7L | PH5367 L/R VT-VY SERIES 1

Pacemaker | Tri-Y Performance Headers | Holden VT-VY WH-WK V2 Gen III LS1 5.7L | PH5367 L/R VT-VY SERIES 1Pacemaker Tri Y Performance Headers Holden VT VY Series 1 & WH WK Series 1 Gen III LS1 PH5367 L R Upgrade your Gen III LS1 with the industry leading Pacemaker Tri Y headers. Precision engineered for Holden Commodore VT Series II through to VY Series I, as well as WH WK Statesman and V2 Monaro, these headers are designed to unlock significant torque and horsepower gains. The Tri Y design is the perfect choice for street performance, modified engines,

Pacemaker Tri-Y Performance Headers - Holden VT-VY Series 1 & WH-WK Series 1 Gen III LS1 - PH5367 L/R

Upgrade your Gen III LS1 with the industry-leading Pacemaker Tri-Y headers. Precision-engineered for Holden Commodore VT Series II through to VY Series I, as well as WH/WK Statesman and V2 Monaro, these headers are designed to unlock significant torque and horsepower gains. The Tri-Y design is the perfect choice for street-performance, modified engines, and supercharged applications, providing superior exhaust scavenging and a crisp V8 note.

Features:

This product offers the following high-performance features:

• Tri-Y Header Design: Optimized to deliver a massive boost in mid-range torque and overall engine efficiency.
• High-Performance Construction: Features 1⅝" (41mm) primary pipes and 1⅞" (48mm) secondary pipes leading to a 2½" (63mm) outlet.
• Enhanced Compatibility: Engineered for both naturally aspirated modified engines and supercharged setups.
• Clearance & Fitment: Designed to clear Power Steering and Air Conditioning systems while fitting both Manual and Automatic transmissions.

Important Notes:

• O2 Sensor Extensions: This kit does NOT include Oxygen Sensor Wiring Loom Extensions. These are required for VY Series II, VZ, WK Series II, and WL models.
• Fitment Warning: Will NOT fit All Wheel Drive (AWD) models (Adventra or Cross 8). Refer to PH 5366 for AWD applications.
• Series Compatibility: Specifically for VT-VY Series 1 and WH-WK Series 1. Later series require specific kits with extensions.

Important Information

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