pacemaker-2-5-inch-exhaust-1-7-8-headers-holden-ve-vf-v8-sedan-wagon

Pacemaker Full Twin 2.5" Performance Exhaust System with 1 7/8" 4-into-1 Competition Headers & Hi-Flow Cats for Holden VE & VF Sedan & Sportwagon (6.0L & 6.2L V8) - PP5382-07

Unleash maximum top-end horsepower, optimize high-RPM cylinder gas velocity, and deliver an aggressive, deep Australian V8 muscle note from your small-block engine with the Pacemaker Sport Systems complete twin 2.5-inch performance exhaust solution featuring 1 7/8" 4-into-1 competition extractors. Specifically engineered to satisfy the high-volume gas clearance demands, intense thermal loads, and extraction thresholds of the high-performance Holden 6.0L (L98/L76/L77) and 6.2L (LS3) Gen IV V8 powerplants, this massive primary setup is optimized for modified, cammed, or high-revving platforms. This premium full system is precision-molded to trace the floor pan lines, clear standard wheelbase chassis channels, and map perfectly around the multi-link independent rear suspension geometry of the VE and VF series sedan and sportwagon architectures. By upgrading your stock layout to high-flow competition 4-into-1 headers paired with smooth, mandrel-bent twin 2.5" plumbing and 3" high-flow metallic catalytic converters, it maximizes gas velocity tracking to completely eliminate power-robbing backpressure under heavy acceleration. As Australia’s premium exhaust innovator, Pacemaker integrates elite structural engineering with patented V-Tex technology and signature double-skinned mufflers, producing an authoritative performance roar on throttle while actively engineering out harsh interior cabin boom or body resonance to preserve a completely clean, drone-free highway cruising experience. Note: Fits Holden VE and VF Sedan and Sportwagon models (July 2006 to October 2017) equipped with Gen IV 6.0L or 6.2L LS3 V8 engine configurations; does not fit Utility (Ute) or long-wheelbase Statesman/Caprice platforms due to structural floor pan and rear assembly differences.

Features:

Precision-manufactured in Australia to deliver a high-velocity flow upgrade, maximum structural longevity under intense heat, and a refined performance acoustic profile for the iconic Holden VE/VF platform.

• Complete Competition Kit: Comprehensive track-and-street performance solution incorporating high-flow 1 7/8" 4-into-1 headers, 3" metallic high-flow catalytic converters, and a full matching twin 2.5-inch performance intermediate-to-rear exhaust layout.
• 4-into-1 Design Architecture: Race-proven competition extractor layout featuring large-bore 1 7/8" primaries running into a merged collector to optimize top-end gas scavenging and unlock significant high-RPM power gains.
• Premium Materials: Constructed completely from durable, heavy-gauge Exhaust Grade 409 Stainless Steel to ensure superior structural longevity and resistance to thermal fatigue under extreme loads.
• Mandrel Bent Tubing: Rigid twin 2.5" (63.5mm) pipe structure guarantees a smooth, uniform internal diameter through all bends to eliminate gas turbulence and prevent restriction.
• V-Tex Technology: Advanced internal patented anti-drone configuration filters out harsh, low-frequency cabin resonance typical of sports layouts without creating any power-robbing flow restrictions.
• Signature Mufflers: Heavy-duty double-skinned 409 Stainless Steel mufflers offer premium outer case reinforcement, preventing case distortion and internal packing blowout under heavy thermal load constraints.
• Direct Bolt-On Layout: Engineered as a comprehensive, vehicle-specific full bolt-up kit that mounts directly onto existing factory rubber hanger positions—no custom fabrication required.

Vehicle Applications:

Important Fitment Notes:

• Specifically engineered to fit Holden VE and VF Sedan and Sportwagon models powered by Gen IV 6.0L or 6.2L LS3 V8 engine configurations built from July 2006 to October 2017.
• Sedan & Sportwagon Specific Clearance: This configuration features tailor-formed exhaust pipe paths, bracket placements, and specific routing paths designed precisely to mount cleanly under standard sedan and wagon floor pan contours. It will not adapt correctly to Utility (Ute) or long-wheelbase Statesman/Caprice platforms due to structural rear-section variance.
• The large-diameter 1 7/8" 4-into-1 competition header primary pipes are custom-formed for maximum volumetric gas clearance at higher engine revs, making this kit highly ideal for modified, performance-tuned, cammed, or supercharged engine applications.
• Full kit scope: Comprehensive high-flow solution from engine block to rear exit, including 1 7/8" primary competition headers, premium 3" high-flow metallic catalytic converters, twin 2.5" intermediate plumbing paths, and a signature double-skinned rear muffler assembly.
• Direct bolt-on design maps seamlessly onto vehicle-specific factory rubber hanger positions. No custom fabrication or welding mapping required.
• Professional automotive performance technician installation is highly recommended to guarantee ideal ground clearance, check tight steering column tolerances, and secure gas-tight seals under the floor pan.

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