Pacemaker 2.5" Exhaust System with 1 3/4" Headers for Holden VZ Monaro CV8-Z 5.7L V8 2005–2006 - PP5361-15

Pacemaker 2.5" Full Performance Exhaust System with 1 3/4" Tuned Headers for Holden VZ Monaro CV8-Z (Dual Split Outlet) - PP5361-15

Unlock massive horsepower gains and unleash the deep, uncompromised muscle roar of your 5.7L LS1 engine with the Pacemaker Sport Systems complete twin 2.5" performance exhaust solution. Specifically engineered for the late-model, split dual-outlet Holden VZ Monaro CV8 and CV8-Z coupe configurations, this heavy-breathing system accommodates the revised factory fuel tank and lower rear bumper geometry seamlessly. Featuring 1 3/4" primary tuned headers paired with a balanced 2.5" mandrel-bent cat-back layout, it delivers maximum exhaust gas velocity making it the ultimate match for cammed, modified, or high-scavenging 5.7L builds. As Australia’s premium exhaust innovator, Pacemaker integrates elite acoustic engineering with patented V-Tex technology and double-skinned mufflers to offer an aggressive exterior rumble while completely counteracting intrusive cabin drone. Note: Fits 2005–2006 Holden VZ Monaro CV8 and CV8-Z models equipped with the 5.7L LS1 V8 engine and factory split-exit (left and right side) bumper bar paths.

Features:

Precision-manufactured in Australia to deliver the absolute peak in flow efficiency, scavenging performance, and refined depth of sound for the final generation of the iconic Monaro coupe.

• Complete Tuned Kit: Comprehensive setup incorporating primary tuned headers, high-flow cats, and a full split dual 2.5" exhaust line.
• 1 3/4" Tuned Headers: Proven primary tube design engineered to optimize mid-to-high end power potential and volumetric efficiency.
• Premium Materials: Constructed completely from durable Exhaust Grade 409 Stainless Steel for superior longevity under high thermal stress.
• V-Tex Technology: Advanced internal anti-drone configuration filters out harsh cabin boom frequencies while retaining deep exterior exhaust notes.
• Signature Mufflers: Double-skinned 409 Stainless Steel mufflers offer superior casing strength and refined tonal control.
• Hi-Flow Cats: Supplied with premium 3" high-flow metallic catalytic converters transitioning cleanly to high-velocity dual 2.5" piping paths.

Important Fitment Notes:

• Specifically engineered to fit Holden VZ Monaro CV8 and CV8-Z models (2005–2006) configured with the dual factory left-and-right split layout.
• Will Not Fit Early Single-Exit: This configuration routes around the distinct fuel cavity modifications unique to VZ series coupes and will not fit early VT/VX/VY Monaro single side exhaust bumpers.
• Full kit scope: Includes 1 3/4" Tuned Performance Extractors, 3" High-Flow Metallic Catalytic Converters, and a complete 2.5" Performance Cat-Back assembly with signature double-skinned split mufflers.
• Direct bolt-on design reuses vehicle-specific factory hanger positions.
• Professional automotive performance technician installation is highly recommended to guarantee ideal ground clearance and tight seals.

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