Jeep Grand Cherokee WK2 TrackHawk 6.4 V8 Pacemaker Headers PH2654
$1,269.05
Tax excluded
Pacemaker Headers PH2654 (extractors) suit Jeep Grand Cherokee WK2 TrackHawk 6.4 V8 HEMI engine. With mandrel-bent 48mm primary pipes, 76mm flanged 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 and worldwide.
Pacemaker PH2654 Headers – Jeep Grand Cherokee WK2 TrackHawk SRT 6.4 V8 HEMI Engines. 2012 to 2021
Pacemaker Headers PH2654 are engineered for Jeep Grand Cherokee TrackHawk WK2 SRT 6.4 HEMI V8 engines. These tuned-design headers feature mandrel-bent 48mm primary pipes, with 76mm flanged outlets, delivering improved flow, stronger low- and mid-range torque, sharper throttle response, and a more aggressive exhaust note. Ideal upgrade for street performance, and weekend cruisers, they provide a tidy, leak-free fit with precision engineering.
Key Features
- Vehicle-specific fitment for Jeep Grand Cherokee TrackHawk SRT WK2 6.4 HEMI V8 344kw
- Mandrel-bent primaries maintain consistent ID for optimal flow
- Thick, machined flanges for reliable sealing and durability
- Smooth merge collectors improve scavenging and power delivery
- Designed for installation with factory or performance exhausts
- 6.4 ESG HEMI V8 16V OHC 344kw [Naturally aspirated]
Construction
- High-quality steel tubing with robust welds for long service life
- Finished in Pacemaker Blue paint rated to 800°C
Additional Options
- Ceramic Coating: See product code "PHC40" for enhanced durability and heat management
- Gasket: DSF---- reuse original gaskets
Fitment Notes
- Headers required oxygen sensor wiring extensions PEX2662 x 4 [SRT Only]
- Full Pacemaker exhaust system available.
- For a scratch-free install, protect painted surfaces and wrap headers during fitting
- Clearance may vary with engine mounts, steering, and aftermarket components; minor adjustment may be required
What’s Included
- PH2654L left header assembly
- PH2654R right header assembly
- Outlet flanges to adapt to exhaust system
Recommended With
- Matching Pacemaker exhaust system (available separately)
- 02 Sensor wiring extensions - SRT see product code "PEX2662" [4 required]
- 02 Sensor wiring extensions - TrackHawk see product code "PEX2662" [2 required] + "PEX2655ANP" [2 required]
Warranty & Compliance
- Pacemaker quality backed by manufacturer 2 year warranty (standard terms apply)
- Check local regulations for emissions and roadworthiness compliance
Customer Support
For phone orders, advice, or consignment enquiries – contact us:
📞 Call Now: +61 2 9547 3511 ✉️ Email Us
🇦🇺 Best Mufflers
87A Planthurst Road, Carlton NSW 2218, Australia
Pacemaker-Headers-PH2654
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Pacemaker Headers PH2654 (extractors) suit Jeep Grand Cherokee WK2 TrackHawk 6.4 V8 HEMI engine. With mandrel-bent 48mm primary pipes, 76mm flanged 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 and worldwide.