Flowtech 31100FLT Long Tube Header, Ceramic Coated

Name: Flowtech 31100FLT Long Tube Header, Ceramic Coated
Brand: Flowtech Exhaust
SKU: 42531100FLT
Price: 445.95 USD
Availability: InStock
Rating: 5 (3 reviews)

3 Reviews

3 Questions

Primary tube diameter is 1-5/8" and has a 3" collector
Headers are precision engineered using mandrel bent tubing
Will fit several Chevy Small Block V8 applications (see list)

$445.95

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Product Summary

Chevy Small Block V8, Full-Length Header Tube Type

Primary tube diameter is 1-5/8" and has a 3" collector
Headers are precision engineered using mandrel bent tubing
Will fit several Chevy Small Block V8 applications (see list)
Features formed collectors and 5/16" flanges with sealing rings for a leak-free seal
They are coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces under hood temps

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Key Specs

Header Tube Type	Full-Length
Finish	Ceramic Coated
Flange Style	Standard
Primary Tube Diameter	1-5/8"
Material Type	Steel

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Flowtech Exhaust 31100FLT Details

Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance.

Tuned-length primary tubes for street performance
Mandrel-bent tubing for smooth exhaust flow
Light weight & sturdy 16 gauge tubing
Mandrel-formed Power Plenum collector for low back pressure
Sturdy, leak-tested O-Ring port seals
Engineered for a precision fit
Designed for easy, trouble-free installation
Includes all mounting hardware and premium gaskets
Works with factory power steering and power brakes

Application

67-81 Camaro
64-77 Chevelle
69-79 Nova
70-77 Monte Carlo
65-89 Full Size
283-400
Primary Tube Size 1.625"
Collector Size 3"

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Installation Instructions (PDF)

Guides & Documents

Headers Instruction Sheet (42531100FLT)

Choosing the Right Headers

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CARB warning

Flowtech Exhaust 31100FLT Specifications

KEY SPECS
MFG. Part #	31100FLT
Brand	Flowtech Exhaust
Header Tube Type	Full-Length
Finish	Ceramic Coated
Flange Style	Standard
Primary Tube Diameter	1-5/8"
Material Type	Steel
Color	Silver
Weld-Up	No
Exhaust Port Shape	Round
Collector Diameter	3 Inch
Hardware Included	Yes
Gasket(s) Included	Yes
Collector Attachment Type	3-bolt flange
Collector Reducers Included	Yes
Collector Reducer Exit Diameter	2.5"

GENERAL
Speedway Motors Catalog Part #	425-31100FLT
Sold in Quantity	Pair
Emission Code	3
GTIN Code	787480311009