Additional Garage EquipmentAdvance Auto Parts ShopaFeAftermarket & Performance Wheels and RimsAuto FiltersBrakes & Brake PartsDirt Bike Parts & AccessoriesDNA MotoringEngine & Powertrain Replacement PartsExhaust Parts & Emissions PartsExterior Car DecorationHarley Davidson Parts & AccessoriesHolley BrandsJeep PartsOEM Wheels and RimsPerformance Exhaust PartsReplacement Auto PartsWalker Exhaust Systems
Sort by|
Find auto parts that fit
Let’s search for parts that fit your vehicle.*Required fields
Additional Garage EquipmentAdvance Auto Parts ShopaFeAftermarket & Performance Wheels and RimsAuto FiltersBrakes & Brake PartsDirt Bike Parts & AccessoriesDNA MotoringEngine & Powertrain Replacement PartsExhaust Parts & Emissions PartsExterior Car DecorationHarley Davidson Parts & AccessoriesHolley BrandsJeep PartsOEM Wheels and RimsPerformance Exhaust PartsReplacement Auto PartsWalker Exhaust Systems
Header Reducers(438)
Uses item details. Price when purchased online
Header Collector Kit 3.00 " reduced to 2.50 Inch Steel WHCK300250 Wesdon Collector $48.50
Sponsored
$4850
current price $48.50Header Collector Kit 3.00 " reduced to 2.50 Inch Steel WHCK300250 Wesdon Collector
Title: Exhaust Header for 1999–2006 GM 4.8L/5.3L/6.0L – Black Coated $277.77 Was $299.99
Sponsored
Now$27777
current price Now $277.77, Was $299.99$299.99
Title: Exhaust Header for 1999–2006 GM 4.8L/5.3L/6.0L – Black Coated
Save with
Manifold Hugger Exhaust Headers Swap Conversion for LS1 LS2 LS3 LS6 4.8L 5.3L 5.7L $128.88
Sponsored
$12888
current price $128.88Manifold Hugger Exhaust Headers Swap Conversion for LS1 LS2 LS3 LS6 4.8L 5.3L 5.7L
15 out of 5 Stars. 1 reviews
Northeastern Exhaust Front Y-Pipe Fits 2001–2007 Ford Escape 3.0L and 2005–2007 Mercury Mariner 3.0L - Direct Fit | Stainless Steel System Kit $151.82
Sponsored
$15182
current price $151.82Northeastern Exhaust Front Y-Pipe Fits 2001–2007 Ford Escape 3.0L and 2005–2007 Mercury Mariner 3.0L - Direct Fit | Stainless Steel System Kit
24.5 out of 5 Stars. 2 reviews
HEADER REDUCERS $32.99
$3299
current price $32.99HEADER REDUCERS
Save with
3 in. Aluminized Steel 3-Bolt Flange Header Reducers Kit $39.91
$3991
current price $39.913 in. Aluminized Steel 3-Bolt Flange Header Reducers Kit
Flowtech 10004FLT Exhaust Header Reducer $31.46
$3146
current price $31.46Flowtech 10004FLT Exhaust Header Reducer
15 out of 5 Stars. 1 reviews
Flowtech 10105FLT Exhaust Header Reducer $74.35
$7435
current price $74.35Flowtech 10105FLT Exhaust Header Reducer
34.3 out of 5 Stars. 3 reviews
Spectre Performance Header Reducer Kit Automotive Specialty Parts, 3" $37.99
$3799
current price $37.99Spectre Performance Header Reducer Kit Automotive Specialty Parts, 3"
Save with
Hedman S/S Header Reducers - 3in to 2-1/2in $162.99
$16299
current price $162.99Hedman S/S Header Reducers - 3in to 2-1/2in
Save with
Exhaust Shorty Headers 1-5/8" for 2009-2018 Dodge Ram 1500 2WD 4WD 5.7L Hemi V8 $187.09
Sponsored
$18709
current price $187.09Exhaust Shorty Headers 1-5/8" for 2009-2018 Dodge Ram 1500 2WD 4WD 5.7L Hemi V8
Northeastern Exhaust Stainless Steel Y-Pipe Flex Fits 2002–2003 Nissan Maxima & 2002–2004 Infiniti i35 3.5L | Includes Gaskets & Clamps $202.82
Sponsored
$20282
current price $202.82Northeastern Exhaust Stainless Steel Y-Pipe Flex Fits 2002–2003 Nissan Maxima & 2002–2004 Infiniti i35 3.5L | Includes Gaskets & Clamps
Hedman 21113 Header Reducer - Set of 2 $47.80
$4780
current price $47.80Hedman 21113 Header Reducer - Set of 2
34.3 out of 5 Stars. 3 reviews
Hooker 11026HKR Exhaust Header Reducer $64.31
$6431
current price $64.31Hooker 11026HKR Exhaust Header Reducer
15 out of 5 Stars. 1 reviews
Flowtech 10005FLT Exhaust Header Reducer $31.46
$3146
current price $31.46Flowtech 10005FLT Exhaust Header Reducer
35 out of 5 Stars. 3 reviews
21118 Exhaust Header Reducer - 3 To 3 In. $53.18
$5318
current price $53.1821118 Exhaust Header Reducer - 3 To 3 In.
Stainless Header Reducer Kit, 2-1/2 to 2 Inch $47.99
$4799
current price $47.99Stainless Header Reducer Kit, 2-1/2 to 2 Inch
84.9 out of 5 Stars. 8 reviews
Hooker 11040HKR Exhaust Header Reducer $60.17
$6017
current price $60.17Hooker 11040HKR Exhaust Header Reducer
65 out of 5 Stars. 6 reviews
Hedman 21142 Flange Header O2 Reducer - 3-Bolt Flange - 3" TO 2-1/2" - EACH $34.00 $34.00/lb
$3400
current price $34.00$34.00/lb
Hedman 21142 Flange Header O2 Reducer - 3-Bolt Flange - 3" TO 2-1/2" - EACH
Save with
Flowtech 10016FLT Exhaust Header Reducer $73.15
$7315
current price $73.15Flowtech 10016FLT Exhaust Header Reducer
Northeastern Exhaust | Stainless Steel Front Flex Y-Pipe Fits 2015–2017 Chrysler 200 3.6L Sedan – Direct Fit $127.82 Was $145.82
Sponsored
Now$12782
current price Now $127.82, Was $145.82$145.82
Northeastern Exhaust | Stainless Steel Front Flex Y-Pipe Fits 2015–2017 Chrysler 200 3.6L Sedan – Direct Fit
FOR 99-04 FORD F150 HERITAGE PICKUP 5.4L PAIR STAINLESS STEEL EXHAUST HEADER $229.99
Sponsored
$22999
current price $229.99FOR 99-04 FORD F150 HERITAGE PICKUP 5.4L PAIR STAINLESS STEEL EXHAUST HEADER
Trans-Dapt 9374 TDP9374 HEADER REDUCERS 3IN $29.58
$2958
current price $29.58Trans-Dapt 9374 TDP9374 HEADER REDUCERS 3IN
25 out of 5 Stars. 2 reviews
Save with
Racing Power R9383 Header Reducer $50.51
$5051
current price $50.51Racing Power R9383 Header Reducer
Racing Power R9374 3 ft. Zinc Plated Exhaust Header Reducers $43.56
$4356
current price $43.56Racing Power R9374 3 ft. Zinc Plated Exhaust Header Reducers
25 out of 5 Stars. 2 reviews
Save with
Hooker 11036HKR Exhaust Header Reducer $64.31
$6431
current price $64.31Hooker 11036HKR Exhaust Header Reducer
15 out of 5 Stars. 1 reviews
HEDMAN 21118 Exhaust Header Reducer - Silver - 3 To 3 In. $53.53
$5353
current price $53.53HEDMAN 21118 Exhaust Header Reducer - Silver - 3 To 3 In.
Flowtech 10002FLT Exhaust Header Reducer $249.95
$24995
current price $249.95Flowtech 10002FLT Exhaust Header Reducer
Speedway Motors 3-Bolt Header Collector Reducer Kit - 2-1/2 to 2 Inch - Universal Fit - Steel - Includes Gaskets and Hardware - 2-1/2 Inch Collector Diameter $32.99 $32.99/count
$3299
current price $32.99$32.99/count
Speedway Motors 3-Bolt Header Collector Reducer Kit - 2-1/2 to 2 Inch - Universal Fit - Steel - Includes Gaskets and Hardware - 2-1/2 Inch Collector Diameter
334.8 out of 5 Stars. 33 reviews
Hedman 22119 Header Reducer $204.84
$20484
current price $204.84Hedman 22119 Header Reducer
Universal 51mm Motorcycle Exhaust Silencer Insert - Stainless Steel Muffler Baffle, Heat Resistant Noise Reducer(DSF) $13.60
Sponsored
$1360
current price $13.60Universal 51mm Motorcycle Exhaust Silencer Insert - Stainless Steel Muffler Baffle, Heat Resistant Noise Reducer(DSF)
Northeastern Exhaust Front Y-Pipe Fits 2001-2006 Mazda Tribute 3.0L - Direct Fit | Stainless Steel $151.82
Sponsored
$15182
current price $151.82Northeastern Exhaust Front Y-Pipe Fits 2001-2006 Mazda Tribute 3.0L - Direct Fit | Stainless Steel
Hooker 11035HKR Exhaust Header Reducer $71.49
$7149
current price $71.49Hooker 11035HKR Exhaust Header Reducer
45 out of 5 Stars. 4 reviews
Flowtech 10007FLT Exhaust Header Reducer $40.26
$4026
current price $40.26Flowtech 10007FLT Exhaust Header Reducer
Save with
Hooker 11032HKR Exhaust Header Reducer $64.31
$6431
current price $64.31Hooker 11032HKR Exhaust Header Reducer
Hooker 110401HKR Exhaust Header Reducer $180.95
$18095
current price $180.95Hooker 110401HKR Exhaust Header Reducer
11 out of 5 Stars. 1 reviews
Hedman 21122 Ball & Socket Header Reducers $91.97
$9197
current price $91.97Hedman 21122 Ball & Socket Header Reducers
25 out of 5 Stars. 2 reviews
R9374 3 ft. Zinc Plated Exhaust Header Reducers $36.10 Was $42.28
Now$3610
current price Now $36.10, Was $42.28$42.28
R9374 3 ft. Zinc Plated Exhaust Header Reducers
Patriot Exhaust H7247 Collector Reducers for Dome Style Headers $47.70
$4770
current price $47.70Patriot Exhaust H7247 Collector Reducers for Dome Style Headers
Exhaust Header Reducer Hedman Hedders 21133 $38.98
$3898
current price $38.98Exhaust Header Reducer Hedman Hedders 21133
Save with
Hooker 11030HKR Exhaust Header Reducer $75.85
$7585
current price $75.85Hooker 11030HKR Exhaust Header Reducer
Pypes Performance Exhaust Collector Reducers Pair 3.5in to 2.5in Stainless $99.79 $14.26/lb
$9979
current price $99.79$14.26/lb
Pypes Performance Exhaust Collector Reducers Pair 3.5in to 2.5in Stainless
25 out of 5 Stars. 2 reviews
Save with
2 1/2IN HEADER REDUCERS PR $43.64
$4364
current price $43.642 1/2IN HEADER REDUCERS PR
14 out of 5 Stars. 1 reviews
Save with
Speedway Motors Header Reducer Kit - 3 to 2-1/2 Inch - Universal Fit - Steel - 3 Inch Collector Diameter - Includes Gaskets and Bolts - 1/4 Inch Flange $28.27
$2827
current price $28.27Speedway Motors Header Reducer Kit - 3 to 2-1/2 Inch - Universal Fit - Steel - 3 Inch Collector Diameter - Includes Gaskets and Bolts - 1/4 Inch Flange
125 out of 5 Stars. 12 reviews
AJP Distributors Universal T-304 Stainless Steel 2" To 3" Reducer Connector Adapter Exhaust Pipe Tube Weldable Piping Tubing Component Custom DIY Catback Muffler Header Manifold Intercooler Air Intake $23.99
$2399
current price $23.99AJP Distributors Universal T-304 Stainless Steel 2" To 3" Reducer Connector Adapter Exhaust Pipe Tube Weldable Piping Tubing Component Custom DIY Catback Muffler Header Manifold Intercooler Air Intake
Speedmaster PCE717.1002 Ball and Socket Flange Exhaust Header Reducers $25.00
$2500
current price $25.00Speedmaster PCE717.1002 Ball and Socket Flange Exhaust Header Reducers
3 x 2.5 in. Exhaust Header Reducer $195.75
$19575
current price $195.753 x 2.5 in. Exhaust Header Reducer
Flowtech 10110FLT Exhaust Header Reducer $74.35
$7435
current price $74.35Flowtech 10110FLT Exhaust Header Reducer
Save with
Hedman 21143 Ball & Socket Style O2 Header Reducers $35.38
$3538
current price $35.38Hedman 21143 Ball & Socket Style O2 Header Reducers
Save with
Pypes Performance Exhaust Collector Reducers Pair 3in to 2.5in Stainless $102.96
$10296
current price $102.96Pypes Performance Exhaust Collector Reducers Pair 3in to 2.5in Stainless
54.8 out of 5 Stars. 5 reviews
Save with
Popular in Header Reducers
Related Products
Exhaust Stack Pipe Replacement for UNIVERSAL - 3-3/4" x 48"
Exhaust Stack Pipe Replacement for UNIVERSAL - 3-3/4" x 48"
Exhaust Stack Pipe Replacement for UNIVERSAL - 1-7/8" x 48", Straight Black
Exhaust Stack Pipe Replacement for UNIVERSAL - 1-7/8" x 48", Straight Black
Dorman 03411 Exhaust Manifold Mount Hardware - M8-1.25mm
Dorman 03411 Exhaust Manifold Mount Hardware - M8-1.25mm$14.96current price $14.96Speedway 60" SS Plated Lake Exhaust Pipes & Mounting Brackets
Speedway 60" SS Plated Lake Exhaust Pipes & Mounting Brackets$304.99current price $304.99Dorman 03400 Exhaust Manifold Hardware Kit - M10-1.25mm
Dorman 03400 Exhaust Manifold Hardware Kit - M10-1.25mm$14.11current price $14.11Front Exhaust Flange Stud and Nut - Compatible with 1991 - 2000 LS400 4.0L V8 1992 1993 1994 1995 1996 1997 1998 1999
Front Exhaust Flange Stud and Nut - Compatible with 1991 - 2000 LS400 4.0L V8 1992 1993 1994 1995 1996 1997 1998 1999$17.95current price $17.95Dorman 03419 Exhaust Manifold Hardware Kit
Dorman 03419 Exhaust Manifold Hardware Kit$21.76current price $21.76Dorman 03413 Exhaust Manifold Hardware Kit
Dorman 03413 Exhaust Manifold Hardware Kit$22.99current price $22.99Exhaust Manifold Bolt and Spring - Compatible with 2008, 2010 - 2014 IS F 2011 2012 2013
Exhaust Manifold Bolt and Spring - Compatible with 2008, 2010 - 2014 IS F 2011 2012 2013$19.95current price $19.95Dorman 03218 Exhaust Manifold Hardware Kit
Dorman 03218 Exhaust Manifold Hardware Kit$32.40current price $32.40Y-Line To Converter Exhaust Clamp - Compatible with 1988 - 1994 Chevy S10 Blazer 1989 1990 1991 1992 1993
Y-Line To Converter Exhaust Clamp - Compatible with 1988 - 1994 Chevy S10 Blazer 1989 1990 1991 1992 1993$14.95current price $14.95Exhaust Manifold Hardware Kit P/N:03309
Exhaust Manifold Hardware Kit P/N:03309$18.38current price $18.38Exhaust Manifold to Cylinder Head Repair Clamp - Compatible with 2003 - 2009 Isuzu NPR 6.0L V8 GAS 2004 2005 2006 2007 2008
Exhaust Manifold to Cylinder Head Repair Clamp - Compatible with 2003 - 2009 Isuzu NPR 6.0L V8 GAS 2004 2005 2006 2007 2008$32.95current price $32.95
