
Holden Commodore VE VF V8 Ute & WM/WN Caprice Dual 3in Full System 1
MPI AutomotiveRRP$6639.02MPI Automotive Holden Commodore VE VF V8 Ute & WM/WN Caprice Dual 3in Full System 1 7/8in HPC Extractors 3.5in Tips.
View part
MPI Automotive Holden DPE VF HSV GTS-R LSA V8 Sedan dual 3in full system with 1 3/4in headers.
Category: Extractors and headers


The MPI Automotive HOLK128-134-GTSR is a dual 3in full exhaust system with 1-3/4in headers listed to fit the Holden VF HSV GTS-R V8 (LSA supercharged) sedan. It's a complete header-back package — the headers and the full 3in run behind them, not a rear-section swap.
Tubular headers replace the cast factory manifolds so each cylinder feeds a longer, more even tube into the collector instead of a shared casting. This is the full-system version: 1-3/4in primaries up front, then dual 3in pipe all the way back. A full tube-header system on a V8 breathes more freely and changes the note versus stock, but it's a larger install than a bolt-on rear muffler. No power, weight or sound figures are published by the supplier, so none are quoted.
It's listed to fit the Holden VF HSV GTS-R V8 (LSA supercharged) sedan. This is the LSA (supercharged) version, so the front-end routing is specific to that engine. The listing names HSV models, so it's the HSV-bodied car rather than a base Commodore. Treat the fitment as listed-to-fit, not guaranteed: confirm your exact model (GTS-R), engine and body with the workshop before ordering the 3in package.
A full headers-back system sits between your V8 and registration in NSW, so road compliance comes down to the complete setup and how it's tuned. This listing doesn't state whether a catalytic converter is included, so we won't claim it either way. If you need the car road-registered, tell us up front and we'll work through what your build requires.
Oak Flats Muffler Men fits full systems like the HOLK128-134-GTSR in-house across the Illawarra. A header-back install on a V8 VF means working tight around the engine and driveline, so we check clearances, set the dual 3in run, and hang it on fresh mounts. It's listed at $5639.93 and is an item we confirm and order in for your specific car — send your build and we'll book the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.