Holden HK HT HG Twin Exhaust System 57mm Pipework Kit [KIT-HK-57]
$495.00
Tax included
Holden HK HT HG Twin Exhaust System Pipework Kit – 2.25" (57mm)
Complete twin exhaust pipework kit to suit Holden HK, HT & HG Sedan, Wagon & Ute models. Designed to work with Pacemaker PH5200 headers (or similar) and fabricated from heavy-wall 2.00mm aluminised steel for long life and easy installation. Kit includes left and right connecting pipes and tailpipes with slip joint connections for easy alignment and fitment.
- Click image for more pictures
- 57mm (2.25") pipe diameter
- Aluminised mild steel construction
- Slip joint design for adjustment
- Under-seat muffler position (not included)
- Made to order – 3 to 5 days production time
Best Mufflers offers expert advice and fast shipping Australia-wide & internationally.
Holden HK HT HG – Twin Exhaust System Pipework Kit (57mm / 2.25")
This pipework kit is custom-built for Holden HK, HT, and HG Sedan, Wagon, and Ute models. It’s designed to replicate the factory-style twin exhaust layout, using slip-joint connections for flexibility and ease of installation.
Included Components
- I2357R1-57 – Right side connecting pipe
- I2357L1-57 – Left side connecting pipe
- I2357R-57 – Right side rear pipe
- I2357L-57 – Left side rear pipe
- TT2537L-57 – Left side tailpipe
- TT2537R-57 – Right side tailpipe
Specifications
- Pipe Diameter: 57mm (2.25")
- Wall Thickness: 2.00mm (heavy wall)
- Material: Aluminised mild steel
- Mufflers: Not included – positioned under seats
- Fitment: Designed for use with PH5200 Pacemaker Headers
(other headers may require pipe variations between mufflers and headers)
Notes
- Contact Best Mufflers for freight charges before purchase
- Slip-joint construction allows on-car alignment and adjustment
- System pictured fitted to a HT 308 Monaro with PH5200 Pacemaker Headers
- Support hangers available see product code "UNB002"
- Made to order – allow 3 to 5 business days for fabrication
Customer Support
For product enquiries, advice, or orders:
📞 Call Now: +61 2 9547 3511 ✉️ Email Us
🇦🇺 Best Mufflers
87A Planthurst Road, Carlton NSW 2218, Australia
Exhaust Systems Since 1983
KIT-HK-57
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Holden HK HT HG Twin Exhaust System Pipework Kit – 2.25" (57mm)
Complete twin exhaust pipework kit to suit Holden HK, HT & HG Sedan, Wagon & Ute models. Designed to work with Pacemaker PH5200 headers (or similar) and fabricated from heavy-wall 2.00mm aluminised steel for long life and easy installation. Kit includes left and right connecting pipes and tailpipes with slip joint connections for easy alignment and fitment.
- Click image for more pictures
- 57mm (2.25") pipe diameter
- Aluminised mild steel construction
- Slip joint design for adjustment
- Under-seat muffler position (not included)
- Made to order – 3 to 5 days production time
Best Mufflers offers expert advice and fast shipping Australia-wide & internationally.