Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifold, Left Side for Sale

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifold, Left Side
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Price: $59.99

America\'s Oldest Speed Shop® Lincoln, NE Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifold, Left Side Sku # 9300327-L Mfr. Part # 9300327-L Condition New Brand Speedway Motors Sold Each Details Notes

  1. Boththe left and right sides include a mounting boss onthe front of the manifold. If it is not required or needed, it can be machined off if necessary by the end user / installer.
  2. Portsmeasure1-5/16” side to side and top to bottom Has sufficient materialfor porting/matching to your head.
  3. If usingon original \'62-\'63 Corvette:
    • Generator mounts on passenger side(right side, 4.5" bolt centers)
    • Water tank mounts on drivers side (left side, 3.5" bolt centers)

These manifolds will bolt onto the Chevy small block engines up until the advent of the LS series engines in 1999. They are copy of the stock 62-63 Corvettes where the passenger side manifold is cast with the boss for the generator and the drivers side is cast with the mounting boss for the water tank. This is reverse of the later years and the possibility of adapting to different accessories such as the A/C compressor would be up to the installer. These are specific to the 62-63 Corvette for accessory mounting. No issues with high compression engines have been noted.

These manifolds will work with the standard port small block Chevy engines. Fit to your application can be verified by some basic measurements as follows: * A” dimension from the head to outer edge of the collector flange is 4-1/32” * Center of head mounting bolt to bottom of collector flange is 4-3/16” * Center of head mounting bolt to highest point of manifold is 2-3/4” * Right Manifold: Accessory bolt boss center-to-center is 4.5" * Left Manifold: Accessory bolt boss center-to-center is 3.5" The outlet is directly below the center two ports on the head. You will need to verify clearance on your steering and cross member for exhaust hook up.

Info

These "rams horn" cast iron manifolds were patterned off the 1962-63 327 Corvette but are not OEM remanufactured manifolds. They feature the big 2-1/2" diameter outlets and have provisions to accept original alternator type brackets.

These headers are copies of the original headers on the 62-63 Corvettes and can be used on almost any small block application. The cast in brackets are for the water tank on the drivers side and generator bracket on the passenger side. These can be cut off and smoothed per customers preference. These are a square port configuration with 1-5/8” top to bottom and also side to side. Compare to your head port size for compatibility.

  • 1962-63 327 Corvette
  • 2-1/2" diameter outlets
  • Use on almost any small block application up until the advent of the LS series engines in 1999
  • Usewith 3 bolt header reducer/collector
  • Sold each, specify right or left.
  • Gaskets and bolts/hardware are not included
Item DetailsBoth L and R sides include alternator boss Specs 9300327-L
  • Header Dimension A: 4.00" ManifoldDimensions (GIF)
  • Overall Length: 20.25"
  • Overall Height: 6.50"
  • Center to Center: 3.50"
  • Collector Diameter: 2.50"
  • Notes: Center of head mounting bolt to bottom of collector flange is 4-3/16", to highest point of manifold is 2-3/4"

9300327-R

  • Header Dimension A: 4.0313" ManifoldDimensions (GIF)
  • Overall Length: 21.00"
  • Center to Center: 4.50"
  • Collector Diameter: 2.50"
  • Inlet Size: 1.3125"
  • Notes: Distance from head mounting bolt to collector flange bottom is 4.1875". Center of head mount to highest point is 2.75".
WARNING: Cancer and Reproductive Harm -- p65Warnings.ca.gov Specs Sold in Quantity Each Finish Natural Material Type Iron Flange Style Square Port Notes These do NOT include gaskets or bolts. Center of head mounting bolt to bottom of collector flange is 4-3/16", to highest point of manifold is 2-3/4". Ports measure 1.31" square. Gasket(s) Included No Hardware Included No Header Dimension A 4.00 Header Dimension B 5.30 Header Dimension C 18.50 Collector Diameter 2-1/2 Inch MFG. Part # 9300327-L Reviews the fit and finish are great Rated by g.c. on September 20, 2015

Summary: this product fit great and finish is good.

Yes, I recommend this product.

great looking fits good Rated by cougar on January 26, 2015

Summary: i like the way it has holes dilled and tapped to allow me to mount my alternator

Yes, I recommend this product.

Great stuff Rated by AlWright on September 22, 2013

Summary: This is a great product. Large open bores with smooth inside for good flow. Highly recommend.

Yes, I recommend this product.

Exhaust manifolds Rated by Craig on May 29, 2012

Summary: These are still a good value the right side has an unneccessary alt bracket it may work for some people and is easily removed with sawsall and belt sanded.

Yes, I recommend this product.

Nice quality great price Rated by Kurt on May 06, 2011

Summary: Really only took a 1/2 hr. to sawsall off one of the alternater mounts, and grind/file finish. Why the casting vendor doesn't have one offered without the mount is beyond me-seems silly. Appear to be great quality, and some testing shows these are as good as tube headers.

Pros: Can Withstand Use

Yes, I recommend this product.

Related Items / Suggested Parts Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron Tru-Ram® SBC Exhaust Manifolds, Unpolished Stainless Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifold, Right Side Fel-Pro P9587 Corvette Manifold Exhaust Gasket Tru-Ram Small Block Chevy Exhaust Manifold Gasket Set Shipping

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