Pacemaker | Tuned Competition Headers | Holden HQ-WB SBC 283-400 V8 Swap | PH 5325 L/R
Pacemaker Tuned Competition Headers - Holden HQ-HJ-HX-HZ-WB Small Block Chev V8 - PH 5325 L/R
Unlock the full performance potential of your Chevrolet-powered classic Holden with these Pacemaker Tuned Competition headers. Engineered specifically for HQ through WB models fitted with Small Block Chev (SBC) V8 engines ranging from 283 to 400 cubic inches, these 4-into-1 headers are designed for high-performance applications. The "Tuned" design ensures optimized exhaust scavenging, delivering significant gains in horsepower and torque for your street machine or track car.
Features:
This product offers the following high-performance features:
- 4-into-1 Tuned Design: Engineered with calculated pipe lengths to maximize peak power and high-RPM exhaust flow.
- High-Flow Primaries: Features 1¾" (44mm) primary pipes leading into a massive 3" (76mm) outlet, ideal for modified V8 builds.
- Slant Plug Compatibility: Designed to provide clearance for slant plug cylinder heads.
- Mandrel Bent Quality: Precision mandrel-bent tubing maintains a constant diameter for unrestricted flow and maximum durability.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 5325 | Gasket | DSF 9 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | No | Secondary Pipe | - |
| Oxy Sen | N/A | Outlet | 3" (76mm) |
| E.G.R | N/A | Fitting Time | 2 Hrs |
| Design | Tuned 4-into-1 | Engine | Small Block Chev |
Important Notes:
- Mounting Requirements: Will only fit with original engine mounting spacers or PACEMAKER spacers (Part # PEMP 350). Note: Spacers must be on the correct side (RH is 1¾” high, LH is 1¼” high).
- Transmission Compatibility: Will fit Turbo 400 automatic. Will NOT fit column automatic or Powerglide Auto.
- Cylinder Head Fitment: Will fit slant plug heads. Will NOT fit with raised port heads.
- Air Conditioning: This product is not compatible with Air Conditioning systems.
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 (SBC SWAP) | ||||||||
| Holden | Kingswood / Monaro | 1971 | 1980 | Sedan / Coupe / Wagon / Ute | HQ, HJ, HX, HZ | SBC V8 (283-400) | Floor Shift Man & Auto | RWD |
| Holden | Statesman / One Tonner | 1980 | 1985 | LWB Sedan / Cab-Chassis | WB | SBC V8 (283-400) | Floor Shift Man & Auto | 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:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Pacemaker Tuned Competition Headers - Holden HQ-HJ-HX-HZ-WB Small Block Chev V8 - PH 5325 L/R
Unlock the full performance potential of your Chevrolet-powered classic Holden with these Pacemaker Tuned Competition headers. Engineered specifically for HQ through WB models fitted with Small Block Chev (SBC) V8 engines ranging from 283 to 400 cubic inches, these 4-into-1 headers are designed for high-performance applications. The "Tuned" design ensures optimized exhaust scavenging, delivering significant gains in horsepower and torque for your street machine or track car.
Features:
This product offers the following high-performance features:
- 4-into-1 Tuned Design: Engineered with calculated pipe lengths to maximize peak power and high-RPM exhaust flow.
- High-Flow Primaries: Features 1¾" (44mm) primary pipes leading into a massive 3" (76mm) outlet, ideal for modified V8 builds.
- Slant Plug Compatibility: Designed to provide clearance for slant plug cylinder heads.
- Mandrel Bent Quality: Precision mandrel-bent tubing maintains a constant diameter for unrestricted flow and maximum durability.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 5325 | Gasket | DSF 9 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | No | Secondary Pipe | - |
| Oxy Sen | N/A | Outlet | 3" (76mm) |
| E.G.R | N/A | Fitting Time | 2 Hrs |
| Design | Tuned 4-into-1 | Engine | Small Block Chev |
Important Notes:
- Mounting Requirements: Will only fit with original engine mounting spacers or PACEMAKER spacers (Part # PEMP 350). Note: Spacers must be on the correct side (RH is 1¾” high, LH is 1¼” high).
- Transmission Compatibility: Will fit Turbo 400 automatic. Will NOT fit column automatic or Powerglide Auto.
- Cylinder Head Fitment: Will fit slant plug heads. Will NOT fit with raised port heads.
- Air Conditioning: This product is not compatible with Air Conditioning systems.
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 (SBC SWAP) | ||||||||
| Holden | Kingswood / Monaro | 1971 | 1980 | Sedan / Coupe / Wagon / Ute | HQ, HJ, HX, HZ | SBC V8 (283-400) | Floor Shift Man & Auto | RWD |
| Holden | Statesman / One Tonner | 1980 | 1985 | LWB Sedan / Cab-Chassis | WB | SBC V8 (283-400) | Floor Shift Man & Auto | 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:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
Pacemaker Tuned Competition Headers - Holden HQ-HJ-HX-HZ-WB Small Block Chev V8 - PH 5325 L/R
Unlock the full performance potential of your Chevrolet-powered classic Holden with these Pacemaker Tuned Competition headers. Engineered specifically for HQ through WB models fitted with Small Block Chev (SBC) V8 engines ranging from 283 to 400 cubic inches, these 4-into-1 headers are designed for high-performance applications. The "Tuned" design ensures optimized exhaust scavenging, delivering significant gains in horsepower and torque for your street machine or track car.
Features:
This product offers the following high-performance features:
- 4-into-1 Tuned Design: Engineered with calculated pipe lengths to maximize peak power and high-RPM exhaust flow.
- High-Flow Primaries: Features 1¾" (44mm) primary pipes leading into a massive 3" (76mm) outlet, ideal for modified V8 builds.
- Slant Plug Compatibility: Designed to provide clearance for slant plug cylinder heads.
- Mandrel Bent Quality: Precision mandrel-bent tubing maintains a constant diameter for unrestricted flow and maximum durability.
| Feature | Value | Feature | Value |
|---|---|---|---|
| Part # | PH 5325 | Gasket | DSF 9 |
| P/Steering | Yes | Primary Pipe | 1¾" (44mm) |
| Air Con | No | Secondary Pipe | - |
| Oxy Sen | N/A | Outlet | 3" (76mm) |
| E.G.R | N/A | Fitting Time | 2 Hrs |
| Design | Tuned 4-into-1 | Engine | Small Block Chev |
Important Notes:
- Mounting Requirements: Will only fit with original engine mounting spacers or PACEMAKER spacers (Part # PEMP 350). Note: Spacers must be on the correct side (RH is 1¾” high, LH is 1¼” high).
- Transmission Compatibility: Will fit Turbo 400 automatic. Will NOT fit column automatic or Powerglide Auto.
- Cylinder Head Fitment: Will fit slant plug heads. Will NOT fit with raised port heads.
- Air Conditioning: This product is not compatible with Air Conditioning systems.
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 (SBC SWAP) | ||||||||
| Holden | Kingswood / Monaro | 1971 | 1980 | Sedan / Coupe / Wagon / Ute | HQ, HJ, HX, HZ | SBC V8 (283-400) | Floor Shift Man & Auto | RWD |
| Holden | Statesman / One Tonner | 1980 | 1985 | LWB Sedan / Cab-Chassis | WB | SBC V8 (283-400) | Floor Shift Man & Auto | 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:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
