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1990 Chevrolet R3500 Exhaust Header Kit

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Flowtech Exhaust Header Kit - Prim. Tube Coll. Size 1.5x3 in. - w / o A.I.R. Tubes - Modify Stock Exh. To Retain Cat. Converter;Non-Emissions Controlled Vehicles

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Sale Price: $315.95
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(12) In Stock
Part Number: 3642-03287014
Notes: Prim. Tube Coll. Size 1.5x3 in.; w / o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter;Non-Emissions Controlled Vehicles
Detailed Notes: May Require Clutch Linkage Modification~ Does Not Fit w / Angle Plug Heads~ Req. A / C Bracket PN[10042FLT]~ w / Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ w / Oxy. Sensor - Use REducer PN[10110FLT] For 3 in. Flange
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Body Engine
• 1990 Chevrolet R3500 Crew Cab Pickup  5.7L V8 

Flowtech Exhaust Header Kit - Prim. Tube Coll. Size 1.5x3 in. - w / o A.I.R. Tubes - Modify Stock Exh. To Retain Cat. Converter;Off-Road Use Only

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Sale Price: $315.95
with FREE Shipping
(12) In Stock
Part Number: 3642-03287014
Notes: Prim. Tube Coll. Size 1.5x3 in.; w / o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter;Off-Road Use Only
Detailed Notes: May Require Clutch Linkage Modification~ Does Not Fit w / Angle Plug Heads~ Req. A / C Bracket PN[10042FLT]~ w / Oxy. Sensor- Use Reducer PN[10105FLT] For 2.5 in Flange~ w / Oxy. Sensor - Use REducer PN[10110FLT] For 3 in. Flange
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Body Engine
• 1990 Chevrolet R3500 Crew Cab Pickup  5.7L V8 

Flowtech Exhaust Header Kit - Standard Header - Prim. Tube Coll. Size 1.5x3 in. - w / o A.I.R. Tubes - Modify Stock Exh. To Retain Cat. Converter;Off-Road Use Only

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Flowtech 11500
Exhaust Header Kit
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Sale Price: $148.95
with FREE Shipping
(>15) In Stock
Part Number: 3642-03287013
Notes: Standard Header; Prim. Tube Coll. Size 1.5x3 in.; w / o A.I.R. Tubes; Modify Stock Exh. To Retain Cat. Converter;Off-Road Use Only
Detailed Notes: May Require Clutch Linkage Modification~ Does Not Fit w / Angle Plug Heads~ Req. A / C Bracket PN[10042FLT]
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Body Engine
• 1990 Chevrolet R3500 Crew Cab Pickup  5.7L V8 

Gibson Exhaust Header Kit - Performance Header - Chrome - 1.5 in. 14 Gauge Tubing - w / o Air Injection

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Sale Price: $428.74
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(12) In Stock
Part Number: 3642-03013588
Notes: Performance Header; Chrome; 1.5 in. 14 Gauge Tubing; w / o Air Injection
Detailed Notes: Will Not Fit Vehicle w / Dual Air Fitting~ Will Not Fit On Old Body Style
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 5.7L V8 

Hedman Hedders Exhaust Header Kit - ELITE Ultra Duty Street Headers - Tube Size 1.625 in. - Collector Size 3 in. - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware - Matte Silver;Intended For Race Use Only

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Sale Price: $490.98
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(2) In Stock
Part Number: 3642-03273495
Notes: ELITE Ultra Duty Street Headers; Tube Size 1.625 in.; Collector Size 3 in.; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware; Matte Silver;Intended For Race Use Only
Detailed Notes: Without Smog Injection Or Injection Heads~ Must Modify Rotary A / C Bracket~ Engine Offset To Passenger Side Of Vehicle~ Elite Replacement Gasket PN[27520]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ Not Legal For Sale Or Use In California On Pollution Controlled Vehicles~ Modification To Stock Exhaust Required To Retain Catalytic Converter~ Legal Only For Racing Vehicles Which May Never Be Used Upon A Highway
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 5.7L V8 

Hedman Hedders Exhaust Header Kit - ELITE Ultra Duty Street Headers - Tube Size 1.625 in. - Collector Size 3 in. - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware - Matte Silver;Not Legal For Sale Or Use In California

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Sale Price: $490.98
with FREE Shipping
(2) In Stock
Part Number: 3642-03273495
Notes: ELITE Ultra Duty Street Headers; Tube Size 1.625 in.; Collector Size 3 in.; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware; Matte Silver;Not Legal For Sale Or Use In California
Detailed Notes: Without Smog Injection Or Injection Heads~ Must Modify Rotary A / C Bracket~ Engine Offset To Passenger Side Of Vehicle~ Elite Replacement Gasket PN[27520]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ Not Legal For Sale Or Use In California On Pollution Controlled Vehicles~ Modification To Stock Exhaust Required To Retain Catalytic Converter~ Legal Only For Racing Vehicles Which May Never Be Used Upon A Highway
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 5.7L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty HTC Coated Headers - Tube Size 1.625 in. - Collector Size 3 in. - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware - Polished Ceramic Metallic;Intended For Race Use Only

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Sale Price: $465.98
with FREE Shipping
(1) In Stock
Part Number: 3642-03273522
Notes: Standard Duty HTC Coated Headers; Tube Size 1.625 in.; Collector Size 3 in.; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware; Polished Ceramic Metallic;Intended For Race Use Only
Detailed Notes: Without Smog Injection Or Injection Heads~ Must Modify Rotary A / C Bracket~ Engine Offset To Passenger Side Of Vehicle~ Elite Replacement Gasket PN[27520]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ Modification To Stock Exhaust Required To Retain Catalytic Converter
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 5.7L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty HTC Coated Headers - Tube Size 1.625 in. - Collector Size 3 in. - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware - Polished Ceramic Metallic;Not Legal For Sale Or Use In California

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(Read reviews)
Sale Price: $465.98
with FREE Shipping
(1) In Stock
Part Number: 3642-03273522
Notes: Standard Duty HTC Coated Headers; Tube Size 1.625 in.; Collector Size 3 in.; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware; Polished Ceramic Metallic;Not Legal For Sale Or Use In California
Detailed Notes: Without Smog Injection Or Injection Heads~ Must Modify Rotary A / C Bracket~ Engine Offset To Passenger Side Of Vehicle~ Elite Replacement Gasket PN[27520]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ Modification To Stock Exhaust Required To Retain Catalytic Converter
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 5.7L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty Uncoated Headers - Tube Size 1 5 / 8 in. - 3 in. Collector - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapters / Mtg. Hardware;Intended For Race Use Only

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Sale Price: $213.98
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(12) In Stock
Part Number: 3642-03273184
Notes: Standard Duty Uncoated Headers; Tube Size 1 5 / 8 in.; 3 in. Collector; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapters / Mtg. Hardware;Intended For Race Use Only
Detailed Notes: Without Smog Injection Or Injection Heads~ Will Fit With Angle Plug Heads / Chevy Aluminum Only~ Must Modify Rotary A / C Bracket~ Early Chassis Only~ Elite Replacement Gasket PN[27520]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ A / C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~ Modification To Stock Exhaust Required To Retain Catalytic Converter
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 5.7L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty Uncoated Headers - Tube Size 1 5 / 8 in. - 3 in. Collector - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapters / Mtg. Hardware;Not Legal For Sale Or Use In California

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Sale Price: $213.98
with FREE Shipping
(12) In Stock
Part Number: 3642-03273184
Notes: Standard Duty Uncoated Headers; Tube Size 1 5 / 8 in.; 3 in. Collector; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapters / Mtg. Hardware;Not Legal For Sale Or Use In California
Detailed Notes: Without Smog Injection Or Injection Heads~ Will Fit With Angle Plug Heads / Chevy Aluminum Only~ Must Modify Rotary A / C Bracket~ Early Chassis Only~ Elite Replacement Gasket PN[27520]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ A / C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~ Modification To Stock Exhaust Required To Retain Catalytic Converter
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 5.7L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty Uncoated Headers - Tube Size 1.625 in. - Collector Size 3 in. - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;Intended For Race Use Only

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Sale Price: $189.98
with FREE Shipping
(>15) In Stock
Part Number: 3642-03273320
Notes: Standard Duty Uncoated Headers; Tube Size 1.625 in.; Collector Size 3 in.; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;Intended For Race Use Only
Detailed Notes: Without Smog Injection Or Injection Heads~ Must Modify Rotary A / C Bracket~ Engine Offset To Passenger Side Of Vehicle~ Elite Replacement Gasket PN[27520]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ Modification To Stock Exhaust Required To Retain Catalytic Converter
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 5.7L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty Uncoated Headers - Tube Size 1.625 in. - Collector Size 3 in. - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;Not Legal For Sale Or Use In California

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(Read reviews)
Sale Price: $189.98
with FREE Shipping
(>15) In Stock
Part Number: 3642-03273320
Notes: Standard Duty Uncoated Headers; Tube Size 1.625 in.; Collector Size 3 in.; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;Not Legal For Sale Or Use In California
Detailed Notes: Without Smog Injection Or Injection Heads~ Must Modify Rotary A / C Bracket~ Engine Offset To Passenger Side Of Vehicle~ Elite Replacement Gasket PN[27520]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ Modification To Stock Exhaust Required To Retain Catalytic Converter
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 5.7L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty Uncoated Headers - Tube Size 1.75 in. - Collector Size 3 in. - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;Intended For Race Use Only

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Sale Price: $220.98
with FREE Shipping
(>15) In Stock
Part Number: 3642-03273509
Notes: Standard Duty Uncoated Headers; Tube Size 1.75 in.; Collector Size 3 in.; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;Intended For Race Use Only
Detailed Notes: Without Smog Injection Or Injection Heads~ Engine Offset To Passenger Side Of Vehicle~ 502 Big Block Chevy Will Have Clearance Problems On Some Applications~ Elite Replacement Gasket PN[27550]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ Modification To Stock Exhaust Required To Retain Catalytic Converter
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 7.4L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty Uncoated Headers - Tube Size 1.75 in. - Collector Size 3 in. - Long Tube - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;Not Legal For Sale Or Use In California

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(Read reviews)
Sale Price: $220.98
with FREE Shipping
(>15) In Stock
Part Number: 3642-03273509
Notes: Standard Duty Uncoated Headers; Tube Size 1.75 in.; Collector Size 3 in.; Long Tube; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;Not Legal For Sale Or Use In California
Detailed Notes: Without Smog Injection Or Injection Heads~ Engine Offset To Passenger Side Of Vehicle~ 502 Big Block Chevy Will Have Clearance Problems On Some Applications~ Elite Replacement Gasket PN[27550]~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ Modification To Stock Exhaust Required To Retain Catalytic Converter
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 7.4L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty Uncoated Headers - Tube Size 1.75 in. - Stock Collector - Shortie Style - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;CARB E.O. D-167-29

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Sale Price: $437.98
with FREE Shipping
(4) In Stock
Part Number: 3642-03273607
Notes: Standard Duty Uncoated Headers; Tube Size 1.75 in.; Stock Collector; Shortie Style; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;CARB E.O. D-167-29
Detailed Notes: Tubular Exhaust Manifold System~ Without Smog Injection Or Injection Heads~ Engine Offset To Passenger Side Of Vehicle~ Complete w / Y-Pipe To Single Catalytic Converters~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ 16 Gauge Tubing
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 7.4L V8 

Hedman Hedders Exhaust Header Kit - Standard Duty Uncoated Headers - Tube Size 1.75 in. - Stock Collector - Shortie Style - Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;CARB E.O. D-167-33

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Sale Price: $437.98
with FREE Shipping
(4) In Stock
Part Number: 3642-03273607
Notes: Standard Duty Uncoated Headers; Tube Size 1.75 in.; Stock Collector; Shortie Style; Incl. Headers / Gaskets / 3 Bolt Adapter / Mtg. Hardware;CARB E.O. D-167-33
Detailed Notes: Tubular Exhaust Manifold System~ Without Smog Injection Or Injection Heads~ Engine Offset To Passenger Side Of Vehicle~ Complete w / Y-Pipe To Single Catalytic Converters~ Designed For Use With A Trans-Dapt Throttle Body Spacer~ 16 Gauge Tubing
Condition: New

Shipping Options:
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This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1990 Chevrolet R3500 7.4L V8 

Hooker Headers Exhaust Header Kit - Competition Header - Black Finish - Tube Size 1 5 / 8 in. OD x 27 in. - Coll. Size 2.5 in. OD - Coll. Length 8 in. - Port Shape Same As Port - Will Not Fit Angle Plug Heads;Not Legal For Sale Or Use In California

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Sale Price: $223.95
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(8) In Stock
Part Number: 3642-03303802
Notes: Competition Header; Black Finish; Tube Size 1 5 / 8 in. OD x 27 in.; Coll. Size 2.5 in. OD; Coll. Length 8 in.; Port Shape Same As Port; Will Not Fit Angle Plug Heads;Not Legal For Sale Or Use In California
Detailed Notes: Reducers Available With Oxygen Sensor~ Emissions Code 3-Amber; Legal Only For Off-Highway / Racing Use
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Body Engine Transmission
• 1990 Chevrolet R3500 Crew Cab Pickup  5.7L V8  Automatic 
• 1990 Chevrolet R3500 Crew Cab Pickup  5.7L V8  Standard 

Hooker Headers Exhaust Header Kit - Competition Header - Metallic Ceramic Coating - Tube Size 1 5 / 8 in. OD x 27 in. - Coll. Size 2.5 in. OD - Coll. Length 8 in. - Port Shape Same As Port - Will Not Fit Angle Plug Heads;Not Legal For Sale Or Use In California

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Hooker Headers 2452-1
Exhaust Header Kit
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Sale Price: $416.95
with FREE Shipping
(6) In Stock
Part Number: 3642-03303784
Notes: Competition Header; Metallic Ceramic Coating; Tube Size 1 5 / 8 in. OD x 27 in.; Coll. Size 2.5 in. OD; Coll. Length 8 in.; Port Shape Same As Port; Will Not Fit Angle Plug Heads;Not Legal For Sale Or Use In California
Detailed Notes: Reducers Available With Oxygen Sensor~ Emissions Code 3-Amber; Legal Only For Off-Highway / Racing Use
Condition: New

Shipping Options:
Free Ground Shipping
This Product Fits the Following: Warehouse: F
Vehicle Body Engine Transmission
• 1990 Chevrolet R3500 Crew Cab Pickup  5.7L V8  Automatic 
• 1990 Chevrolet R3500 Crew Cab Pickup  5.7L V8  Standard 

Patriot Exhaust Exhaust Header Kit

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Sale Price: $385.98
(10) In Stock
Part Number: 3642-03629100
Notes: Collector: 2 1 / 2"; Port: SAP; Primary: 1 5 / 8"; Header equipped with a fitting to accept stock O2 sensor; For Off-Road Racing Use Only; with Column Shift; with A / C
Condition: New

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This Product Fits the Following: Warehouse: F
Vehicle Sub Model Engine Transmission Brake Steering
• 1990 Chevrolet R3500 RWD  5.7L V8  Automatic  Power  Power 
• 1990 Chevrolet R3500 RWD  6.2L V8  Automatic  Power  Power 

Patriot Exhaust Exhaust Header Kit

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Sale Price: $224.98
(9) In Stock
Part Number: 3642-03629099
Notes: Collector: 2 1 / 2"; Port: SAP; Primary: 1 5 / 8"; Header equipped with a fitting to accept stock O2 sensor; For Off-Road Racing Use Only; with Column Shift; with A / C
Condition: New

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Ground
This Product Fits the Following: Warehouse: F
Vehicle Sub Model Engine Transmission Brake Steering
• 1990 Chevrolet R3500 RWD  5.7L V8  Automatic  Power  Power 
• 1990 Chevrolet R3500 RWD  6.2L V8  Automatic  Power  Power 

4.5 stars - (2 Reviews)
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