Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Pacemaker | 1⅝" Tuned Exhaust Headers | Holden HK HT HG 253-308 V8 | PH 5205 L/RPacemaker 1" Tuned Design Exhaust Headers Holden HK HT HG 253 308 V8 PH 5205 L R Boost the performance and exhaust flow of your classic Holden with these premium Pacemaker Tuned design headers. Specifically engineered for the HK, HT, and HG series equipped with 253 or 308 V8 engines, these headers are a must have for street and performance builds. The 4 into 1 tuned design provides superior exhaust scavenging, delivering increased horsepower and a
Pacemaker 1⅝" Tuned Design Exhaust Headers - Holden HK-HT-HG 253-308 V8 - PH 5205 L/R
Boost the performance and exhaust flow of your classic Holden with these premium Pacemaker Tuned design headers. Specifically engineered for the HK, HT, and HG series equipped with 253 or 308 V8 engines, these headers are a must-have for street and performance builds. The 4-into-1 tuned design provides superior exhaust scavenging, delivering increased horsepower and a deeper, more aggressive V8 rumble while maintaining essential engine bay clearances.
Features:
This product offers the following high-performance features:
- TUNED Design: Precision-engineered pipe lengths to optimize torque and power output from the classic Holden V8 platform.
- High-Flow Construction: Features 1⅝" (41mm) primary pipes and a large 3" (76mm) outlet for unrestricted exhaust gas flow.
- Broad Compatibility: Designed to fit both Manual and Automatic transmissions (excluding Powerglide).
- Full Accessory Support: Engineered to clear both Power Steering and Air Conditioning systems for a professional and functional installation.
Product Specifications for PH 5205 L/R
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 5205 | Gasket | DSF 9A |
| P/Steering | Yes | Primary Pipe | 1⅝" (41mm) |
| Air Con | Yes | Secondary Pipe | - |
| Oxy Sen | N/A | Outlet | 3" (76mm) |
| Fitting Time | 2 Hrs | Design | Tuned 4-into-1 |
Important Notes:
- Transmission Exclusions: These headers will NOT fit vehicles equipped with a Powerglide transmission.
- Column Automatics: Linkages on column automatic models must be modified for correct fitment.
- Compatible with factory Power Steering and Air Conditioning.
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
Vehicle Applications for PH 5205
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN | ||||||||
| Holden | Kingswood / Premier / Monaro / Brougham | 1968 | 1971 | Sedan / Ute / Wagon / Coupe | HK-HT-HG | 253-308 V8 | Manual & Automatic | RWD |
Warranty Information
| Product | Warranty Period |
|---|---|
| Pacemaker Headers | Two (2) years. |
| Pacemaker King Brown 4x4 Exhaust systems | Five (5) years. |
| Pacemaker Sports exhaust systems | Five (5) years. |
| Fabrication products and accessories | One (1) year. |
Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1395 reviews
Sort
Product Reviews
★★★★★ 5
best pillow I have ever bought.
Size: Queen(Pack of 2)
most comfortable pillow I have ever bought. It seems very well put together so I believe that it will last a long time. Very happy with the purchase. I do think the weight of the pillow will surprise many people because while it is quite heavy, it is very firm and extremely comfortable. Great value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
I paid for the product and it’s GOOD 👍🏽
Size: Queen(Pack of 2), Size: Queen(Pack of 2)
Honest review to help your decision. These are a bargain at two for one. I paid almost $30 for one at a local retailer and it’s already flattened after 7 months.
This product arrives vacuum sealed with the cooling pillow covers separately (separate so you can wash before using). They are loaded with memory foam which I found pleasing. I chose to leave all of the foam in because I’m sure it’ll flatten sometime in the future. I’ve been using these for TWO MONTHS now and they have not flattened.
Easy to mold and fluff, soft and they are added support for my back up pillows. I cannot attest to any type of pain relief because I have not experienced that with these personally. I do feel my sleep is better so my tension headaches have lessened.
The cooling hex layer is on the cover NOT the actual pillows. I’m sure everyone knows that memory foam gets really hot 🥵 but the cooling covers on these help minimize that. It actually feels cool to the touch like a gel product. I find the quality to be exceptional.
All in all, give it a shot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2025
★★★★★ 3
More soft than firm
Size: Queen(Pack of 2)
Not firm but more soft, would I be returning probably not but if you were already on the fence this is your confirmation that it’s not as described, ( well to my standards at least ) it does feel of good quality but I was looking more a sturdy firm that soft and cushion feeling .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
★★★★★ 5
Best fluffy but firm pillows
Size: King(Pack of 2), Size: King(Pack of 2)
These pillows are worth every penny! They started off pretty flat but after three days they plumped up well. In addition to them being plump, they are also firm. Exactly what I was looking for. You can shake up the internal stuffing if you want them softer too. They were a bit pricey but I’m going to repurchase and replace all my home pillows with these. I do sleep hot and the cooling side is perfect to lay on. Kept me cool and comfortable. I haven’t had any neck or back pain after switching to these pillows too. Absolutely recommend these for your home. The photo shows how full the pillows are. I have four pillows in the picture plus two smaller other brands. These are definitely fluffier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
★★★★★ 5
Soft and cool.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Love this pillow set. Comfortable addition and nice and cool at all times. Going to be great for when the hot weather hits
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026