Pacemaker | Tuned Competition Headers | Holden HQ-WB 253-308 V8 | PH 5225 L/R Territory Pacemaker utilizes precision-tuned headers and

Pacemaker utilizes precision-tuned headers and high-flow catalytic converters to significantly reduce backpressure

7L | Petrol SS| SV8 RWD HOLDEN COMMODORE 10/2000 09/2002 Sedan VX LS1 | 5

OE-standard replacement component

Standalone DPF Unit: Designed as the independent standalone diesel particulate filter segment downstream from the main catalytic converter assembly

Pacemaker | Tuned Competition Headers | Holden HQ-WB 253-308 V8 | PH 5225 L/R Territory Pacemaker utilizes precision-tuned headers andPacemaker Tuned Competition Headers Holden HQ HJ HX HZ WB 253 308 V8 PH 5225 L R Maximize the power output of your classic Holden V8 with these Pacemaker Tuned Competition headers. Designed for the HQ through WB series fitted with 253 and 308 V8 engines, these headers feature a "Tuned" length design. This configuration is engineered to provide superior exhaust gas scavenging, resulting in significant horsepower and torque gains across the mid to high