PACEMAKER HEADERS Holden HK-HG Chev SB 283-400 V8 TUNED 044 but it encourages much better

but it encourages much better turbo response

Better power delivery

These kits require custom pistons which will take 4-6 weeks once ordered

INTRODUCING PLAZMAMAN'S CNC BILLET ALUMINIUM RACE SPEC VALLEY COVER TO SUIT THE LS3 ENGINES

PACEMAKER HEADERS Holden HK-HG Chev SB 283-400 V8 TUNED 044 but it encourages much betterPH 5305 Holden HK HG Chev SB 283 400 V8. Manual & Automatic. TUNED Design. Part #: PH 5305 P Steering: No Gasket: DSF 9 Air Con: N A Primary Pipe: 1" (44mm) Oxy Sen: N A Secondary Pipe: E. G. R: N A Outlet: 3" (76mm) Y Branch: N A Fitting Time: 3 Hrs Note: If required with alt. bracket on LH side order PH 5306 Will fit slant plug heads Will fit Powerglide automatic Will fit Turbo 400 automatic if vehicles floor has been cut for correct fitment of