Flowtech 11704-1FLT SB Chevy Rams Horn Exhaust Manifold, Silver

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Has a tight fit block hugger design for popular hot rod and street rods powered by the popular small block Chevy motors
Features a cast iron construction styled in the vintage OE Rams Horn design for maximum engine clearance and maximum strength
The 1-5/8" diameter primaries are used for increased exhaust flow increasing performance and improving throttle response

$426.95

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Product Summary

Universal Fit, Cast Iron, Ceramic Coated, Silver

Has a tight fit block hugger design for popular hot rod and street rods powered by the popular small block Chevy motors
Features a cast iron construction styled in the vintage OE Rams Horn design for maximum engine clearance and maximum strength
The 1-5/8" diameter primaries are used for increased exhaust flow increasing performance and improving throttle response
Made with thick header flange pads for a leak-free seal and maximum strength
This manifold is coated in metallic ceramic coating for maximum performance and reduced skin temperatures

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Key Specs

MFG. Part #	11704-1FLT
Brand	Flowtech Exhaust
Material Type	Cast Iron
Finish	Ceramic Coated
Collector Diameter	2-1/4 Inch

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Flowtech Exhaust 11704-1FLT Details

Flowtech exhaust manifolds are the perfect combination of quality and value. This Rams horn exhaust manifold fits all popular hot rods with the popular small block Chevy motor.

Tight fit block hugger design for popular hot rod and street rods powered by the popular small block Chevy motors
Cast iron construction styled in the vintage œRams Horn design for maximum engine clearance and maximum strength
Smooth transition, 1-5/8 diameter primaries are used for increased exhaust flow increasing performance and improving throttle response
3/8 thick 2-1/2 collector for maximum strength
Thick header flange pads for a leak-free seal and maximum strength
Premium aluminum header gaskets are included.
This manifold is coated in metallic ceramic coating for maximum performance and reduced skin temperatures

Note: Hardware to mount the manifolds to the heads is NOT included.

Charts

Installation Instructions (PDF)

Guides & Documents

Exhaust Manifolds Instruction Sheet (425117041FLT)

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 11704-1FLT Specifications

KEY SPECS
MFG. Part #	11704-1FLT
Brand	Flowtech Exhaust
Material Type	Cast Iron
Finish	Ceramic Coated
Collector Diameter	2-1/4 Inch

GENERAL
Speedway Motors Catalog Part #	425-117041FLT
Color	Silver
Gasket(s) Included	Yes
Hardware Included	No
Sold in Quantity	Pair
Tube O.D.	1.63"
Emission Code	3
GTIN Code	090127690734