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SKU: PP5363-17

Pacemaker 2.5" Exhaust System with 1 7/8" Headers for Holden WH WK WL V8 1999–2006 - PP5363-17

$3,815.99 $4,240.03
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Description

Pacemaker 2.5" Full Performance Exhaust System with 1 7/8" Tuned Headers for Holden WH, WK & WL Statesman / Caprice (V8) - PP5363-17

Unlock massive horsepower gains and unleash the deep, uncompromised muscle roar of your V8 engine with the Pacemaker Sport Systems complete 2.5" performance exhaust solution. Specifically engineered to clear the extended floor pan and distinctive long-wheelbase (LWB) chassis floor configuration of the luxury Holden WH, WK, and WL series, this heavy-breathing setup handles high-output applications seamlessly. Featuring large-diameter 1 7/8" primary tuned headers paired with a premium 2.5" mandrel-bent layout, it delivers maximum exhaust gas velocity making it the ultimate match for cammed, modified, or high-scavenging V8 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 Holden WH, WK, and WL Statesman and Caprice models (1999–2006) equipped with V8 engines.

Features:

Precision-manufactured in Australia to deliver the peak in scavenging performance, flow efficiency, and a refined depth of sound for the premium long-wheelbase luxury V8 platforms.

  • Complete Tuned Kit: Comprehensive setup incorporating large primary tuned headers, high-flow cats, and a full 2.5" twin exhaust line.
  • 1 7/8" Tuned Headers: Upgraded large-tube extractor layout engineered to optimize top-end power potential and high-RPM volumetric efficiency.
  • Premium Materials: Constructed completely from durable Exhaust Grade 409 Stainless Steel for superior longevity under extreme 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 3" premium high-flow metallic catalytic converters transitioning cleanly to the high-velocity 2.5" path.
Product Specifications for PP5363-17
Brand Pacemaker Sport Systems Part # / SKU PP5363-17
Product Type Headers & Full Exhaust System Primary Header Size 1 7/8" (47.6mm) Tuned Primaries
Material 409 Grade Stainless Steel Piping Size 2.5" (63.5mm) System
Engine Compatibility 5.7L LS1 & 6.0L Gen IV V8 Chassis Alignment Long-Wheelbase (LWB) Sedan Only

Important Fitment Notes:

  • Specifically engineered to fit Holden WH, WK, and WL series Statesman and Caprice long-wheelbase platforms (1999–2006).
  • Long-Wheelbase Specific Layout: This configuration features tailor-formed intermediate exhaust pipes extended to suit the LWB sedan footprint and will not fit standard wheelbase layouts such as shorter Sedans, Wagons, or Utes.
  • Full kit scope: Includes 1 7/8" Tuned Performance Extractors, 3" High-Flow Metallic Catalytic Converters, and a complete 2.5" Performance Cat-Back assembly with signature double-skinned 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 under the floorboards.

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
HOLDEN
Holden Statesman / Caprice 1999 2006 Long-Wheelbase (LWB) Sedan WH / WK / WL Series 5.7L LS1 / 6.0L Gen IV V8 V8 Luxury Models RWD
Warranty Information
Product Warranty Period
Pacemaker Sports Exhaust Systems Five (5) years.

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