PRODUCT SPECIFICATIONS

(PLEASE REVIEW THE FOLLOWING PRODUCT SPECIFICATIONS & FOOTNOTES THOROUGHLY)

• TUBE DIAMETER1-5/8 in. x 2 in.
• TUBE STYLELong Tubes
• COLLECTOR STYLEBALL and SOCKET Style (Gasketless)
• AIR CONDITIONINGYes
• COLLECTOR ATTACHMENT3 in.
• COLLECTOR DIAMETER3 in.
• COLLECTOR SIZE3 in.
• REDUCER OUTLET SIZE2-1/2 in.
• EXHAUST SYSTEM DIA2-1/2 in.
• CONTENTSheaders, gaskets (when applicable), 3-bolt exhaust adapters, hardware
• E.O. #Yes
• EMISSIONS NOTESEO# D167-27 (click here for covered vehicles in document on ARB.CA.GOV website)
• FINISHHTC Polished Silver Ceramic-Metallic
• FINISH TYPEHTC SILVER (polished) Ceramic-metallic Coating
• FLANGE STYLEStandard
• FLANGE THICKNESS0.3125 in.
• HEADER PORT SHAPEOval Port
• HEADER STYLELong Tube
• NOTES64-81 Various Pontiac Cars 326-455
• PORT SHAPEOval
• POWER STEERINGYes
• MATERIALMild Steel
• TUBE DESIGNStandard
• TUBE LENGTHLong Tubes
• TUBE MATERIAL THICKNESS16g
• TUBE SIZE1-5/8 in. x 2 in.
• VARIATIONS28140
• INSTALLATION NOTESModification to reverse lockout (back drive) mechanism may be required.
• INSTALLATION NOTESSome heads may require drilling and tapping of end bolt holes.
• WITH A.I.R. SYSTEMNo
• WITH EGRNo
• WELD-UPNo
• TUNEDNo
• BOLTS/STUDS INCLUDEDYes
• CATALYTIC CONVERTER(S) INCLUDEDNo
• COLLECTOR BOLTS INCLUDEDYes
• CROSSOVER PIPE INCLUDEDNo
• GASKET OR SEAL INCLUDEDYes
• INSTALLATION HARDWARE INCLUDEDYes
• MOTOR MOUNTS INCLUDEDNo
• MOUNTING HARDWARE INCLUDEDYes
• REDUCERS INCLUDEDYes
• Y-PIPE INCLUDEDNo
• QUANTITYSold as a pair.
• PRIMARY TUBE GAUGE16g
• PRIMARY TUBE DIAMETER (IN)1.625 in. x 2 in.
• PACKAGE CONTENTSHeaders, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
• HEADER MATERIALMild Steel
• HEADER FINISHHTC Polished Silver Ceramic-Metallic
• CYLINDER HEAD PORT SHAPEOval
• CYLINDER HEADStock Profile Heads
• HEADER CONSTRUCTIONMILD STEEL- Standard-Duty
• REPLACEMENT GASKET27600
• REPLACEMENT HEAD FLANGE GASKET27600
• CALIFORNIA PROPOSITION 65WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov