Chrysler Valiant VG VH VJ VK CL CM Hemi 6 Pacemaker Headers PH2520
$614.38
Tax included
Pacemaker PH2520D headers (extractors) suit Chrysler Valiant 245-265 Hemi six engines in VG, VH, VJ, VK, CL, CM models. With mandrel-bent 42mm primary pipes, with twin 51mm outlets, they boost exhaust flow, torque, and throttle response. Built from quality steel with machined flanges and a durable Pacemaker Blue heat-resistant paint, these headers ensure a precise, leak-free fit. Compatible with automatic transmissions—ideal for restorations, street performance, and cruising. Click the image for larger views and more photos.
Best Mufflers provides expert advice and fast shipping across Australia
Pacemaker PH2520D Headers – Chrysler Valiant VG, VH, VJ, VK, CL, CM 245 & 265 Hemi Six
Pacemaker PH2520D headers (extractors) are designed for Chrysler Valiant VG, VH, VJ, VK, CL and CM models fitted with 245 or 265 Hemi six-cylinder engines. These precision-engineered headers improve exhaust flow, increase torque, sharpen throttle response and deliver a stronger exhaust note. A great choice for Chrysler Hemi Six street builds, restorations and classic Valiant performance upgrades.
Key Features
- Mandrel-bent 42mm primary pipes with twin 51mm outlets
- Thick machined flanges for durability and leak-free sealing
- Smooth merge collectors improve exhaust scavenging and engine efficiency
- Pacemaker Blue heat-resistant coating rated to 800°C
Construction
- High-quality mild steel tubing for strength and durability
- Precision welded construction for consistent fitment
- Australian manufactured Pacemaker performance design
Additional Options
- Ceramic Coating: Available under product code PHC70
- Gasket: Recommended gasket DSF022
Fitment Notes
- Suits Chrysler Valiant VG, VH, VJ, VK, CL and CM fitted with 245 or 265 Hemi six engines
- Will fit multi-carburettor setups
- Compatible with column-change manual and automatic transmissions
- Will not fit TorqueFlite automatic transmission
- Not suitable for left-hand-drive vehicles
- Protect painted surfaces and wrap headers during trial fitting
- Clearance may vary depending on engine mounts, steering or aftermarket components
What’s Included
- Pacemaker PH2520F front header assembly
- Pacemaker PH2520R rear header assembly
Recommended With
- Exhaust gasket set DSF022
- Matching intermediate pipes, joiners or adaptors may be available – contact us
Why Good Headers & Exhaust Systems Matter
- A Chrysler 265 Hemi Six engine draws in approximately 9,200 litres of air per minute and expels around 27,600 litres of exhaust gas per minute at 5,000 rpm [@600°C]. Efficient header design allows this exhaust volume to exit the engine smoothly, improving overall performance.
Warranty & Compliance
- Backed by Pacemaker 2-year manufacturer warranty
- No emissions compliance note required for these pre-1986 applications
Frequently Asked Questions
What vehicles do these headers suit?
Pacemaker PH2520D headers suit Chrysler Valiant VG, VH, VJ, VK, CL and CM models fitted with 245 or 265 Hemi six-cylinder engines.
Will they fit multi-carb setups?
Yes. These headers are designed to fit engines running multiple carburettors.
Do they fit TorqueFlite automatic transmissions?
No. These headers are not compatible with TorqueFlite automatic transmission applications.
Are gaskets included?
Header gaskets are not included. The recommended gasket for this application is DSF022.
Can these headers be ceramic coated?
Yes. Ceramic coating is available separately under product code PHC70.
Customer Support
For phone orders, advice, or part enquiries – contact us:
📞 Call Now: +61 2 9547 3511 ✉️ Email Us
🇦🇺 Best Mufflers
87A Planthurst Road, Carlton NSW 2218, Australia
Exhaust Systems Since 1983
Workshop hours: Mon–Fri 8:00am–5:00pm (By Appointment Only) | Phone and email enquiries welcome 24 hours
Pacemaker-Headers-PH2520D
You might also like
Pacemaker PH2520D headers (extractors) suit Chrysler Valiant 245-265 Hemi six engines in VG, VH, VJ, VK, CL, CM models. With mandrel-bent 42mm primary pipes, with twin 51mm outlets, they boost exhaust flow, torque, and throttle response. Built from quality steel with machined flanges and a durable Pacemaker Blue heat-resistant paint, these headers ensure a precise, leak-free fit. Compatible with automatic transmissions—ideal for restorations, street performance, and cruising. Click the image for larger views and more photos.
Best Mufflers provides expert advice and fast shipping across Australia