1967-1973 Pontiac GTO / LEMANS Headers - Doug Thorley: THY-341-C


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1967-1973 Pontiac GTO / LEMANS Headers - Doug Thorley: THY-341-C

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1967-1973 Pontiac GTO / LEMANS Headers - Doug Thorley: THY-341-C

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1967-1973 Pontiac GTO / LEMANS (PONTIAC MOTOR) Headers

3:1 LONG TUBE HEADERS
AUTOMATIC TRANSMISSION ONLY
Engine: 326-455

Doug Thorley: THY-341-C

Availability: In stock

$683.97
1967-1973 Pontiac GTO / LEMANS (PONTIAC MOTOR) Headers
Doug Thorley: THY-341-C

  • Engine: 326-455


Features

  • 3-TUBE HEADER
  • STOCK MOTOR MOUNTS
  • D-PORTS ONLY
  • COMES STANDARD WITH CERAMIC COATING
  • PRIMARY/COLLECTOR: 1-3/4" / 3"
  • SOME LATE MODELS MAY REQUIRE DRILLING AND TAPPING END HOLES IN HEAD
  • AUTOMATIC TRANSMISSION ONLY
  • THREE-TUBE HEADERS (CENTER TWO PORTS COMBINED)
  • WILL NOT FIT WITH STEERING COLUMN SHIFT




It's a proven, indisputable fact: Dollar for dollar, no other investment will increase power and performance like a set of Doug Thorley Headers!

Additional Information

Brand Doug Thorley Headers at Code510.com

Doug Thorley Headers

Year 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971,1972, 1973
Make Pontiac
Model GTO, Lemans

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