Pacemaker Headers Holden Hq-Wb With Efi Heads 1-3/4 Tri-Y (5275) PH5275
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Pacemaker Headers Holden Hq-Wb With Efi Heads 1-3/4 Tri-Y (5275)
Application: SuitHolden HQ, HJ, HX, HZ, WBwith 5.0L EFI V8 Manual &Automatic or EFI Heads
P/Steering: Yes
AirCond.: Yes
Oxy.Sen.: Yes
E.G.R.: N/A
Y Branch:N/A
Gasket: DSF 63
Prim. Pipe:1-3/4" (44mm)
Sec.Pipe: 2" (51mm)
Outlet: 2-1/4"(57mm)
Fitting Time: 2 Hrs
* Will notfit with HQ type mechanicalclutch
* Will suitAustralian four speed withcable clutch, Commodore VN-VSfive speed T5, Toyota Suprafive speed with Hatfieldbellhousing, Holden Trimatic,Turbo 400, Turbo 350
*Will fit with High EnergySump Part Number HE2101
* Commodore four speedautomatic Turbo 700 withHatfield rear cross memberusing Turbo 700 gearboxmounts and 308 engine mounts
Pacemaker are thepioneers of quality headersfeaturing the Mandrelsystem. Pacemaker's modernworkshop incorporates thevery latest equipmentavailable, including aircraftquality computerised benderswith revolutionary, patented,vertebrate type mandrel,ensuring perfectly roundbends, previously unavailablein Australia. Pacemaker arethe only Australian headermanufacturer to manufacturetheir products with pipe overthe cone design. Theadvantages are there is noprotruding inside thecollector cone, thereforeincreasing exhaust gas flowand eliminating turbulenceinside the exhaust header.The result is better gas flowand increased horsepower.
- Precisioncut and machined thickflanges to eliminate leakingand warpage
- Allheaders are jig welded forguaranteed fitment and arechecked prior to shipment
- Comprehensive fittinginstructions with V8 sets,together with hi-tensileheader bolts
- Emissionhookups provided whereapplicable
- Primarypipes fitted through theflanges
- Heat prooffinish tested to 1270C