SKU: 31851656411

Pacemaker 3" Performance Exhaust System with Tri-Y Headers for Holden WM WN Statesman Caprice V8 2006–2017 - PP5387-56

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Description

Pacemaker 3" Performance Exhaust System with Tri-Y Headers for Holden WM WN Statesman Caprice V8 2006–2017 - PP5387-56Pacemaker Full 3" Performance Exhaust System with Tri Y Headers for Holden WM & WN Statesman Caprice (6. 0L & 6. 2L V8) PP5387 56 Extract maximum low to mid range torque, optimize gas velocity tracking, and unlock an authoritative, deep muscle car rumble from your high performance Gen IV small block with the Pacemaker Sport Systems complete large bore 3" performance exhaust solution featuring premium Tri Y headers. Custom engineered specifically to

Pacemaker Full 3" Performance Exhaust System with Tri-Y Headers for Holden WM & WN Statesman / Caprice (6.0L & 6.2L V8) - PP5387-56

Extract maximum low-to-mid range torque, optimize gas velocity tracking, and unlock an authoritative, deep muscle car rumble from your high-performance Gen IV small-block with the Pacemaker Sport Systems complete large-bore 3" performance exhaust solution featuring premium Tri-Y headers. Custom-engineered specifically to handle the massive scavenging requirements, high thermal thresholds, and heavy gas volume of the heavy-hitting 6.0L (L98/L76/L77) and 6.2L (LS3) V8 powerplants, this premium setup is precision-molded to match the extended floor pan lines, stretched long-wheelbase profiles, and under-car clearance channels unique to the luxury flagship sedan chassis. By pairing race-proven, high-scavenging Tri-Y primary extractors with smooth, mandrel-bent heavy-duty 3-inch plumbing and a premium high-flow cat section, it completely eradicates power-robbing backpressure under wide-open throttle. As Australia’s premium exhaust innovator, Pacemaker integrates elite structural engineering with patented V-Tex technology and signature double-skinned mufflers, delivering a thumping performance bark outside while actively engineering out harsh interior cabin boom or executive cabin drone to preserve a completely refined cruising experience. Note: Fits Holden WM and WN Statesman / Caprice models (2006–2017) equipped with Gen IV 6.0L or 6.2L V8 engine configurations; engineered exclusively to suit long-wheelbase (LWB) platforms and will not fit short-wheelbase Sedan, Sportwagon, or Ute variants.

Features:

Precision-manufactured in Australia to deliver a premium high-velocity flow upgrade, maximum structural longevity under intense heat, and a refined performance acoustic profile for the premium long-wheelbase luxury sedan platform.

  • Complete Headers & Full System: Comprehensive track-and-street performance solution incorporating high-scavenging Tri-Y primary headers, 3" metallic high-flow catalytic converters, and a full matching 3-inch performance intermediate-to-rear long-wheelbase exhaust layout.
  • Tri-Y Design Architecture: Advanced multi-secondary extractor design engineered explicitly to optimize cylinder scavenging efficiency and boost low-to-mid range torque retention.
  • Long-Wheelbase Specific Geometry: Custom-extended plumbing mapping configured to line up flawlessly with the longer chassis dimensions and specific hanger points of Holden luxury flagships.
  • Premium Materials: Constructed completely from durable, heavy-gauge Exhaust Grade 409 Stainless Steel to ensure superior structural longevity and resistance to thermal fatigue.
  • Mandrel Bent Tubing: Rigid high-flow 3" (76.2mm) 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 large-bore V8 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 load.
  • 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.
Product Specifications for PP5387-56
Brand Pacemaker Sport Systems Part # / SKU PP5387-56
Product Type Full Tuned Header & Performance Exhaust Kit Header Configuration 8-Cylinder Tri-Y Extractors
Piping Diameter 3" (76.2mm) Mandrel-Bent System Material 409 Grade Stainless Steel
Engine Compatibility 6.0L & 6.2L Gen IV V8 (LS2 / LS3 / L98) Catalytic Converter 3" Premium High-Flow Metallic Converters

Important Fitment Notes:

  • Specifically engineered to fit Holden WM and WN Statesman / Caprice luxury models powered by Gen IV 6.0L or 6.2L V8 engine configurations (2006–2017).
  • Long-Wheelbase Layout Constraints: Statesman and Caprice models feature a stretched floor pan extension compared to standard sedans. This kit features specific piping extension segments and modified routing geometries tailored explicitly to mount cleanly without modification over luxury-spec subframes. It will not align properly with standard short-wheelbase VE/VF Sedan, Sportwagon, or Ute variants.
  • Full kit scope: Comprehensive high-flow solution from engine block to rear exit, including performance Tri-Y headers, premium 3" high-flow metallic catalytic converters, intermediate plumbing lines, and a signature double-skinned rear luxury-spec muffler layout.
  • 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 across extended luxury floors, strict engine bay alignment, and gas-tight seals under the floor pan.

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
HOLDEN LONG-WHEELBASE LUXURY FLAGSHIPS
Holden Statesman / Caprice 2006 2013 Long-Wheelbase Sedan WM Series (I & II) 6.0L / 6.2L V8 Gen IV Statesman V8 / Caprice V8 / HSV Grange RWD
Holden Caprice-V 2013 2017 Long-Wheelbase Sedan WN Series (I & II) 6.0L Gen IV / 6.2L LS3 V8 Caprice V8 / WN HSV Grange 2014+ RWD
Warranty Information
Product Warranty Period
Pacemaker Sports Exhaust Systems Five (5) years.

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 31851656411

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4.0 ★★★★★
Based on 5 reviews
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R
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Rmanuel
Pawtucket, US
★★★★★ 1
Paid for new, received used.
Size: 9.5 Wide, Color: Cognac, Size: 9.5 Wide, Color: Cognac
Arrived dirty as if someone whore it for more than a few days. Maybe I was mistaken, but I saw nothing about “previously used” on the Amazon page. Returned it. I would suggest that the company use quality control when it comes to shipping. The shoes seem find otherwise. I ordered 9.5 and it was just a bit tight. If I reorder I will go for size 10.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
F
Verified Purchase
Fletch
Fort Morgan, US
★★★★★ 5
Overall Great.
Size: 10.5 Wide, Color: Black
Great product. Great value. Great style. Overall great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
B
Verified Purchase
B.J. G
Bozeman, US
★★★★★ 3
Decent Shoes with Misleading Description (Not Leather)
Size: 12 Wide, Color: Black, Size: 12 Wide, Color: Black
I only look for leather when I’m purchasing dress shoes. Under the description “details” on this item it lists the shoe as leather upper and inner lining. A photo shows “genuine Napa leather lining”. If you keep reading (which I have now that I’ve received the shoes) it shows “faux leather” in the small print and that is not “leather”. I run a small leather business and this irks me because it’s clearly false advertising. The details also show the product is made in Brazil but when they arrived today, the shoe tag shows “Made in China” and “Man Made upper and lower”. I don’t hate the shoes. They look nice. What I know is they won’t hold up over time like leather, which is why the description should be accurate and not misleading.
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Reviewed in the United States on March 28, 2026
W
Verified Purchase
William Harwood
Draper, US
★★★★★ 5
Great Wallet
I'm pretty particular when it comes to things that I need to carry at all times when I'm out. When looking for a new wallet back in 2014, I initially went with the oft recommended Saddleback Leather Medium Bifold. Initially, that wallet seemed to be both durable and well made. Unfortunately, after several months in the back pocket, two things became clear: first, the leather was so taught that it was breaking my credit cards in half at the pinch point of the credit card slot. Second, what I took for durability in the thickness of the leather quickly turned into nuisance as I ended up with an inch thick brick that ruined my seating comfort. I called Saddleback regarding the first point and they told me that it was a known issue and if I didn't like it I could send the wallet back, which I did. That left me at a crossroads with a new requirement: I wanted a leather wallet that was thin enough to not be uncomfortable, held 6 credit/id cards and a handful of bills. I searched around until I came across Bellroy. The travel wallet seemed to check all the boxes and added some features I never knew I needed. After 6 years of use, I finally decided that the original travel wallet I bought in 2014 had run its useful life, down to holes in the leather and all. I liked it so much, I bought another one. There are some subtle differences which I will highlight below. 1. Fits in Your Pocket This is ostensibly the best feature of the wallet. It is large in the two dimensions you shouldn't care about and thin where it counts. I have not found a pair of pants that I would wear that it doesn't fit in. With my passport, 6 credit/id cards, and a dozen bills it is roughly 3/4 inches thick. Fabulous. 2. The Right Pen I had no idea how useful the pen would be. I find occasion to pull it out at least once a week. I used to carry the wonderful Fisher Space Pen, but no longer do as this fills the role in a much for optimized way. Bellroy is kind enough to include an ink refill with every wallet and I still have the refill from 2014. That's not to delegitimize the previous point; the kind of things I write are forms and other short memos. I wouldn't use the pen to write a novel. The new wallet looks to have a pen that Bellroy have either white labelled or made themselves. I haven't yet written with it, but if it is at least as good as the Walkie it replaced, things should be fine. 3. Added Security The new wallet takes the split billfold and adds a flap that conveniently hides away the back section from prying eyes. In theory this seems like a useful feature. In practice, the flap is not quite long enough to allow for more than one or two bills without the cavity being visible when the wallet is opened. The new wallet also has RFID shielding which I don't recall being a feature of the old wallet. It sounds like a useful feature now that at least one of my credit cards has a contactless payment feature. 4. Leather It's a thin wallet so you should expect the leather to be thin as well. I got 6 years out of the first wallet and I'm not a guy who is easy on wallets. It has been in my pocket on rooftops doing solar installations, in machine shops, and on every kind of seat imaginable. My old wallet has been fully submerged in water more than once. With all that punishment, it outlasted the warranty by two times. None of the stitching has failed and the only real damage is two small holes in the outer leatherwork. If you are a business traveler, this should go out of style before it is rendered unusable from wear. In short, this is a great wallet for everyday use. I approve to the extent that I didn't look for a new choice when my old one wore out.
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Reviewed in the United States on March 15, 2020
M
Verified Purchase
MSPDX97214
Belleville, US
★★★★★ 5
Very handy
Color: Sienna
I purchased it because I still use paper boarding passes. With luggage claim paper, your passport and ID card, things could get quite messy if you try to put everything in your bag or backpack’s compartment. This one organizes all those nicely. Because of its size it accommodates multiple boarding passes and luggage claim papers easily. (They used to get crumpled in international flights, and It annoyed me.). Yet it is compact enough to carry in your pocket. One negative is its price. It is expensive. But it is a quality product. Nice leather and well made. If you are willing to spend some $, this will spare you from searching your boarding pass and passport frantically at boarding. Highly recommend.
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Reviewed in the United States on July 4, 2025

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