OER’s EX2346G Ram Air H/O exhaust manifolds are high-performance reproduction pieces modeled after the 1970 Ram Air III D-port style manifolds used on Pontiac Ram Air applications with Pontiac engines and D-port heads. They’re built to give you the correct factory-style look and fit while supporting a strong, efficient exhaust outlet design for classic Pontiac performance builds.

These manifolds are cast from high-grade cast iron and include both left-hand and right-hand pieces. The LH uses a 2-bolt flange while the RH uses a 3-bolt flange, and both require 2-1/4" headpipes. Flanges are sold separately and gaskets are not included. This set is listed for 1970–81 Firebird and 1968–72 GTO/LeMans, plus 1968–70 Tempest applications.

High-grade cast iron
Includes LH and RH manifolds
Sold as a Pair

Specs

48 LBS.

23" L X 12" W X 10" H

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

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, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. 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.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

OER EX2346G Specifications

KEY SPECS
MFG. Part #	EX2346G
Brand	OER

GENERAL
Material Type	Cast Iron
Gasket(s) Included	No
Hardware Included	No
Sold in Quantity	Pair

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Will thay fit 670 head's

by Rod

• 5 months ago

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