PH 5302 - Holden HG-HT with Chev Small Block. Manual & Automatic. TRI-Y Design.

Part #: PH 5302
P/Steering: No
Gasket: DSF 9
Air Con: N/A
Primary Pipe: 1⅝" (41mm)
Oxy Sen: N/A
Secondary Pipe: 2" (51mm)
E.G.R: N/A
Outlet: 2¼" (57mm)
Y Branch: N/A
Fitting Time: 3 Hrs


If required with alt. bracket on LH side order PH 5303
Will fit slant plug heads
Will fit Powerglide automatic
Will fit Turbo 400 automatic if vehicles floor has been cut for correct fitment of automatic
Will not fit column automatic unless linkages are modified
Will fit with power steering
Will only fit with original engine mounting spacers or; PACEMAKER spacers Part number PEMP 307
Spacers must be fitted on correct side of vehicle (RH spacer is ¼" higher than LH spacer)

PH5302 & PH5303 headers are designed to fit with a genuine factory starter when fitting to a 153 tooth (10 1/2") flex plate (auto only) or a 153 tooth (13") ring gear (manual only).

PH5302 & PH5303 headers will not fit the genuine factory starter when fitting to 168 tooth (11") flex plate (auto only) or a 168 tooth (14") ring gear (manual only). Pacemaker recommends the use of an after market hi-torque starter. Please choose carefully as not all starter solenoids are in the same position

Holden HG-HT Chev Small Block TRI-Y