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Description
Pacemaker | 1¾" Tuned Exhaust Headers | Holden HQ HJ HX HZ WB LS Engine Swap | PH5342 L/RPacemaker 1" Tuned Design Exhaust Headers Holden HQ WB LS Engine Swap PH 5342 L R Modernize your classic Holden HQ, HJ, HX, HZ, or WB with the power of an LS V8 using these high quality Pacemaker Tuned design exhaust headers. Specifically engineered for LS1 (Gen III), LS2, and LS3 (Gen IV) engine conversions, these 4 into 1 headers feature 1" primary pipes. This design provides the perfect balance of exhaust flow and clearance, making it an ideal
Pacemaker 1¾" Tuned Design Exhaust Headers - Holden HQ-WB LS Engine Swap - PH 5342 L/R
Modernize your classic Holden HQ, HJ, HX, HZ, or WB with the power of an LS V8 using these high-quality Pacemaker Tuned design exhaust headers. Specifically engineered for LS1 (Gen III), LS2, and LS3 (Gen IV) engine conversions, these 4-into-1 headers feature 1¾" primary pipes. This design provides the perfect balance of exhaust flow and clearance, making it an ideal choice for street-driven performance builds and engine swaps requiring a professional fit and finish.
Features:
This product offers the following high-performance features:
- TUNED 4-into-1 Design: Precision-engineered to optimize exhaust scavenging and improve power delivery across the RPM range.
- Optimized Pipe Sizing: Features 1¾" (44mm) primary pipes leading to a 3" (76mm) outlet for efficient gas flow from 5.7L, 6.0L, and 6.2L engines.
- Conversion Specific: Tailored for the Holden HQ-WB chassis to ensure proper fitment during an LS engine swap.
- Full Accessory Support: Compatible with both Power Steering and Air Conditioning systems for a complete and functional build.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 5342 | Gasket | DSF 138 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | Yes | Secondary Pipe | - |
| Oxy Sen | Yes | Outlet | 3" (76mm) |
| Fitting Time | 2 Hrs | Design | Tuned 4-into-1 |
Important Notes:
- Engine Suitability: Engineered for 5.7L, 6.0L, and 6.2L LS V8 engines (LS1, LS2, LS3).
- Suitable for both Manual and Automatic transmissions.
- Includes Oxygen Sensor provisions for modern ECU integration.
- Designed specifically for the engine conversion market in HQ-WB series Holdens.
Important Information
- The image shown may not reflect the actual product
- Shipping times may vary depending on destination and stock availability
Vehicle Applications:
| Make | Model | From | To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|---|
| HOLDEN (LS ENGINE SWAP) | ||||||||
| Holden | Kingswood / Premier / Monaro / Statesman | 1971 | 1984 | Sedan / Ute / Wagon / Coupe / Statesman | HQ-HJ-HX-HZ-WB | 5.7L / 6.0L / 6.2L LS V8 | Manual & Automatic | RWD |
| 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:
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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