Long Tube Headers
InfoVehicle Info Needed
FLOWTECHPART NUMBER: 387-31132

Long Tube Headers

$64995
1 left in stock
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GM Cars
    Long Tube Headers
  • Chevy 396-454
  • 1965-1970 Full-Size Car
  • 1967-1969 Camaro
  • 1968-1974 Nova
  • 1.875'' Tube
  • 3.5'' Collector
  • Ceramic Coated

  • Works with manual or automatic transmission with floor or column shifter
  • Must modify exhaust to retain catalytic converters
  • Will not fit with A.I.R. Injection Emissions Pump

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    Bolt-On Exhaust Headers for High-Flowing Performance!

    Flowtech is a smart choice for quality performance exhaust headers at a great price.  All Flowtech Headers application-specific for an exact fit and feature a 3/8 in. thick flange to provide a leak-free seal

    Show More

    A free-breathing engine is essential to performance, and that includes exhaust as much as intake. A set of headers from FlowTech is a great enhancement that can help you get the performance you want, at a surprisingly affordable price. All headers from FlowTech are designed for a precise fit, and custom engineered for specific applications. 

    Performance Benefits & Key Features

    FlowTech headers are available in long tube or shorty designs, with black finish, great-looking polished stainless or ceramic coating. Y-pipes are available for select header designs, for ease of connection. All FlowTech headers feature a ⅜” thick flange to ensure a leak-free seal at the cylinder head. 3-bolt flanges and 3” collectors are standard with FlowTech headers. 

    Fitment, Compatibility & Applications

    FlowTech headers are available for all kinds of 60s and 70s era vehicles, including Mopars, Chevrolet, Ford, Pontiac and Oldsmobile, including fitments for Ford, Chevrolet and Dodge trucks. FlowTech even offers headers for rare and esoteric fitments like the Ford 352 to 428 FE engine family as well as Jeep engines, Oldsmobile 260 and 403 engines and AMC 290 and 401 engines. This includes popular models like the Mustang, Camaro, Nova, Chevelle and Camaro as well as full-size cars like the Impala and Caprice, as well as hard-to-find fitments for rides like the Ford Maverick, Dodge Ramcharger, Ford Fairlane, Ford Torino and even the 1980s Monte Carlo.

    Some applications might require modifying stock exhaust to retain the catalytic converter, or modifications to parts like the AC compressor bracket or power steering pump bracket. Exhaust header wrap and spark plug wire boot guards are recommended when installing headers. Remember to check your state’s laws regarding emissions and exhaust modifications for street-driven vehicles; in some cases, headers are only permissible for non-emission controlled vehicles or vehicles used solely for the purpose of closed competition racing. 

    FlowTech also offers headers that are compatible with later vehicles equipped with catalytic converters, as well as a reducer that can be used with oxygen sensors. Tough 18 gauge tubing is designed for durability and rust resistance. 

    FlowTech headers come with all hardware and connectors needed for installation. All in all, FlowTech is a smart choice when you want to boost exhaust flow and spike horsepower and performance, at an affordable price.

Part TypeHeader
Product LineFlowTech Headers
BrandFLOWTECH
Package Height13.0
Package Width18.75
Package Length43.0
Weight43.5 PG
Part CategoryPerformance Parts
Header FinishSilver ceramic coated
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Weld-UpNo
Collector Attachment3-bolt flange
Flange StyleStandard
TunedNo
Collector Diameter3.5 in (88.9 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedYes
ApplicationAutomotive
Primary Tube Gauge18-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.875 in (47.6 mm)
Vendor Part Number31132FLT
Package Qty1
Package TypeEA
No Questions
No Reviews

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Some parts are not legal for use in California or other states with similar laws / regulations
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