SKU: 97728784993

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

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Description

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

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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Shipping Notes
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Exchange/Return Notes
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SKU: 97728784993

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Reviewed in the United States on February 4, 2026
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Amazon Customer
West Palm Beach, US
★★★★★ 3
Nice wedge pillow but not enough...
Color: Cool Grey, Size: 24x24x12 inch
It came compacted and when I opened it expanded almost immediately, maybe took like 20 minutes to fully decompress. Its soft and comfortable and the cover is really nice. But it does have a strong chemical smell, which is normal for this kind of brand new memory foam, I just put it on a table with a window open near it and after maybe 24 hours the smell was almost completely gone. The problem is that I bought this to have a elevated position when sleeping but the 30° are just not enough for me. I wish it was at least 45° but I could not find any pillow with that amount of degree... it's either 30° or like 75° in the other position. At the base of the pillow there is a little ridge that is comfortable for the lower back but makes me slide down in the middle of the night so I end up almost laying flat with my neck on the base ridge. With my slim build my lumbar area gets some nice support but makes my head almost have a "fall backwards" sensation, I like having my neck have a "push-forward" position with my pillow, but when adding another pillow to try and get to a comfortable position it only makes me slide down even more... :/
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Reviewed in the United States on November 6, 2024
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C.H. Aiken
Omaha, US
★★★★★ 5
Very firm and durable
Color: Cool Grey, Size: 24x24x12 inch
worked great for husbands surgery recovery. Very affordable, firmness was great, looked nice on the bed and also used it for the grandkids when they were watching a movie. Moved around with ease. Didn't use it to sleep with all night though. He could only make it half the night but that wasn't the pillows fault. It was the cast on his arm. Definitely did its purpose after surgery and the need to sit up in bed more. highly recommend
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Draper, US
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Sasstie Wedge Pillow
Color: Cool Grey, Size: 24x24x12 inch
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lylah
Phoenix, US
★★★★★ 5
comfortable and firm!!
Size: 57 Inch, Color: Light Grey, Size: 57 Inch, Color: Light Grey
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