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Doug Thorley

Nissan Armada Long Tube Stainless Steel Ceramic Coated Headers by Doug Thorley, 5.6L V8, 320HP, 2004-2013 (TA60)

Nissan Armada Long Tube Stainless Steel Ceramic Coated Headers by Doug Thorley, 5.6L V8, 320HP, 2004-2013 (TA60)

Fits years 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 1-5/8" Primary, 2-1/4" Collector. Off Road Use Only / Not Smog Legal. ..

$679.00

Nissan Frontier Cat-Back Exhaust by Doug Thorley, 4.0L V6, 2005-2017 (D40)

Nissan Frontier Cat-Back Exhaust by Doug Thorley, 4.0L V6, 2005-2017 (D40)

NO IMAGE AVAILABLEFits years 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017..

$336.95

Nissan Frontier Exhaust Flanges (pair) by Doug Thorley, 3.3L V6, 1998-2004 (D22)

Nissan Frontier Exhaust Flanges (pair) by Doug Thorley, 3.3L V6, 1998-2004 (D22)

Fits years 1998, 1999, 2000, 2001, 2002, 2003, 2004*Flanges Only* For use when building a high flow exhaust system and mating it to Doug Thorley 465-l-c headers on the 3.3L V6.1 Pair ..

$29.95

Nissan Frontier Headers by Doug Thorley, 3.3L V6, 1998-2004 (D22)

Nissan Frontier Headers by Doug Thorley, 3.3L V6, 1998-2004 (D22)

OFF-ROAD USE ONLYFits: 3.3L V6 Nissan Frontier (D22) 1998, 1999, 2000, 2001, 2002, 2003, 2004Note: Some vehicle models will require replacing the upper manifold studs to match the length of the lower ..

$459.95

Nissan Frontier Long Tube Headers by Doug Thorley, 4.0L V6, 2005-2017 (D40)

Nissan Frontier Long Tube Headers by Doug Thorley, 4.0L V6, 2005-2017 (D40)

Fits years 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017Get more horsepower and fuel mileage with these Nissan Frontier headers from Doug Thorley. OFF-ROAD USE ONLY..

$499.95

Nissan Frontier Shorty Headers by Doug Thorley, 4.0L V6, 2005-2017 (D40)

Nissan Frontier Shorty Headers by Doug Thorley, 4.0L V6, 2005-2017 (D40)

Fits years 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017Get more horsepower and fuel mileage with these Nissan Frontier headers from Doug Thorley. OFF-ROAD USE ONLY..

$429.95

Nissan Hardbody Headers by Doug Thorley (no Y-Pipe), 3.0L V6, 1990-1997 (D21)

Nissan Hardbody Headers by Doug Thorley (no Y-Pipe), 3.0L V6, 1990-1997 (D21)

Fits years 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997These Nissan Hardbody Pickup headers are smog legal and ceramic coated. The Nissan Hardbody Pickup headers include all required mounting hardwa..

$492.95

Nissan Hardbody Headers by Doug Thorley, 3.0 V6, 1986-1989, (D21)

Nissan Hardbody Headers by Doug Thorley, 3.0 V6, 1986-1989, (D21)

Fits years 1986, 1987, 1988, 1989CURRENTLY UNAVAILABLE..

$0.00

Nissan Hardbody Headers by Doug Thorley, 3.0L V6, 1990-1997 (D21)

Nissan Hardbody Headers by Doug Thorley, 3.0L V6, 1990-1997 (D21)

Fits years 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997These Nissan Hardbody Headers are smog legal, and ceramic coated. All required mounting hardware and gaskets included...

$579.95

Nissan Pathfinder Headers by Doug Thorley (no Y-Pipe), 3.0L V6, 1990-1995 (WD21)

Nissan Pathfinder Headers by Doug Thorley (no Y-Pipe), 3.0L V6, 1990-1995 (WD21)

Fits years 1990, 1991, 1992, 1993, 1994, 1995These Nissan Pathfinder headers are smog legal and ceramic coated. The Nissan Pathfinder  headers include all required mounting hardware and gaskets with t..

$492.95

Nissan Pathfinder Headers by Doug Thorley, 3.0 V6, 1986-1989, (WD21)

Nissan Pathfinder Headers by Doug Thorley, 3.0 V6, 1986-1989, (WD21)

Fits years 1986, 1987, 1988, 1989CURRENTLY UNAVAILABLE ..

$0.00

Nissan Pathfinder Headers by Doug Thorley, 3.0L V6, 1990-1995 (WD21)

Nissan Pathfinder Headers by Doug Thorley, 3.0L V6, 1990-1995 (WD21)

Fits years: 1990, 1991, 1992, 1993, 1994, 1995 (WD21) These Nissan Pathfinder (WD21) headers are smog legal and cermaic coated. The Nissan Pathfinder (WD21) headers include all required mounting hard..

$579.95

Nissan Patrol Long Tube Stainless Steel Ceramic Coated Headers by Doug Thorley, 5.6L V8, 320HP, 2004-2013 (Y62)

Nissan Patrol Long Tube Stainless Steel Ceramic Coated Headers by Doug Thorley, 5.6L V8, 320HP, 2004-2013 (Y62)

Fits years 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 20131-5/8" Primary, 2-1/4" Collector. Off Road Use Only / Not Smog Legal. ..

$679.00

Nissan Patrol Long Tube Stainless Steel Ceramic Coated Headers by Doug Thorley, 5.6L V8, 400HP, 2012-2013 (Y62)

Nissan Patrol Long Tube Stainless Steel Ceramic Coated Headers by Doug Thorley, 5.6L V8, 400HP, 2012-2013 (Y62)

Fits years 2012, 2013    1-5/8" Primary, 2-1/4" Collector. Off Road Use Only / Not Smog Legal. ..

$679.00

Nissan Patrol Performance 'B' Pipes by Doug Thorley, 5.6L V8, 2011-2013 (Y62)

Nissan Patrol Performance 'B' Pipes by Doug Thorley, 5.6L V8, 2011-2013 (Y62)

Fits years 2011, 2012, 2013Off Road Use Only ..

$312.95

Nissan Titan Long Tube Stainless Steel Ceramic Coated Headers by Doug Thorley, 5.6L V8, 320HP, 2004-2015 (A60)

Nissan Titan Long Tube Stainless Steel Ceramic Coated Headers by Doug Thorley, 5.6L V8, 320HP, 2004-2015 (A60)

Fits years 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 20151-5/8" Primary, 2-1/4" Collector. Off Road Use Only / Not Smog Legal. ..

$679.00

Nissan Titan Performance 'B' Pipes by Doug Thorley, 5.6L V8, 2011-2014 (A60)

Nissan Titan Performance 'B' Pipes by Doug Thorley, 5.6L V8, 2011-2014 (A60)

Fits years 2011, 2012, 2013, 2014Off Road Use Only ..

$312.95

Nissan Xterra

Nissan Xterra "B" Pipes by Doug Thorley, V6, 2005 - 2015 (N50)

These Performance B Pipes replaces the catalytic converters on your Xterra for a free flowing exhaust. *Off Road Use Only*Fit Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015..

$169.95

Nissan Xterra Cat-Back Exhaust by Doug Thorley, 4.0L V6, 2005-2013, (N50)

Nissan Xterra Cat-Back Exhaust by Doug Thorley, 4.0L V6, 2005-2013, (N50)

Fits years 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013..

$407.95

Nissan Xterra Headers by Doug Thorley, 3.3L V6, 2000-2004 (WD22)

Nissan Xterra Headers by Doug Thorley, 3.3L V6, 2000-2004 (WD22)

OFF-ROAD USE ONLYNote: Some vehicle models will require replacing the upper manifold studs to match the length of the lower ones. Part Number: NIS-14064-31U1Afits: 3.3L V6 Nissan Xterra (D22) 2000, 20..

$459.95

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