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Exhaust› Headers, Manifolds and Components
Flowtech
Rams Horn Exhaust Manifolds Ceramic Coated Small Block Chevy Rams Horn Exhaust Manifolds 1-5/8 Inch Primary Diameter 2-1/4 Inch Collector Silver Metallic Ceramic Coated FlowTech
SKU: F00M 11704-1FLT
Moderate — 2–4 hours
Overview
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Part #: 11704-1FLT
Flowtech exhaust manifolds are the perfect combination of quality and value. These Rams horn exhaust manifolds fit all popular hot rods with the popular small block Chevy engine.
Features:
- Tight fit block hugger design for popular hot rods powered by the popular small block Chevy motors
- Cast iron construction styled in the vintage Rams 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 2-1/4" collector for maximum strength
- Thick manifold flange pads for a leak-free seal and maximum strength
- Premium aluminum manifold gaskets and collector hardware is included
- This manifold is coated in metallic ceramic coating for maximum performance and reduced skin temperatures
- Sold as a pair
Small Block Chevy Rams Horn Exhaust Manifolds | 1-5/8" primary diameter | 2-1/4" Collector | Silver Metallic Ceramic Coated
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Flowtech |
| Part Number | F00M 11704-1FLT |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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