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Doug Thorley Headers

THY-379Y-C / 1962-1967 Chevy II / Nova 265-400 SBC Long Tube Tri-Y Headers

Doug Thorley Headers

THY-481Y-LS-C / 2010-2018 Nissan Patrol / Infiniti QX56 5.6L (400HP) T304 Tri-Y Headers

Doug Thorley Headers

THY-507-S-C / 1995-04 Toyota Tacoma / 1995-02 4Runner / 2000-04 Tundra 3.4L 2/4wd (With External EGR Tube)

Doug Thorley Headers

THY-511-C / 2000-2004 Toyota 2.4L-2.7L Tacoma / 4Runner (No EGR, Single Out)

Doug Thorley Headers

THY-518-LS-C / 2013-14 Toyota FJ Cruiser4.0L Long Tube Headers

Doug Thorley Headers

THY-560Y-L-C / 2007-2019 Toyota Tundra 5.7L 2/4 wd (RACE Use Only)

Doug Thorley Headers

THY-562-SS-C / 2005-07 Toyota Land Cruizer 100 Series 4.7L w/ VVT-1 2/4 wd

Doug Thorley Headers

THY-564Y-LS-C / 2003-2004 Toyota 4Runner / Lexus GX470 4.7L 2/4 wd Long Tubes w/02 Extensions

Doug Thorley Headers

THY-637Y-C / 1999-2004 Jeep Grand Cherokee WJ 4.7L Long Tube Headers w/ Y-pipe

Doug Thorley Headers

THY-716Y-SS / 1988-98 Suzuki Samurai / GEO Tracker 1.6L 16 Valve

Doug Thorley Headers

89248 / Stainless Steel Cat-back Exhaust System 1999-2005 Toyota Land Cruiser 100-Series / Lexus LX470 4.7L V8 (Off Road/Race Use Only)

Doug Thorley Headers

83207 / Stainless Steel Axle-back Exhaust System 2011-2014 Nissan Juke 1.6L (FWD only)

Doug Thorley Headers

89234 / Performance Mid-pipes with Resonators 2007-2009 Toyota Tundra 5.7L V8 (Off Road/Race Use Only)

Doug Thorley Headers

83206-B / Performance Mid-pipes 2005-2016 Nissan Frontier / Xterra / Pathfinder 4.0L V6

Doug Thorley Headers

THY-300Y-C / 1961-1987 GM Pick-up Trucks Suburban, Blazer, Jimmy

Doug Thorley Headers

THY-312 /2001-2011 Chevy/GM 8.1L Motorhome (W-Series Chassis) Long Tube Headers