QFX 3 Circuit Billet Metering Block 5 Eml - 34-77QFT 409-stainless 5 V8 1975 - 1976

5 V8 1975 - 1976 Ford Elite 460/7

this direct-fit catalytic converter also interchanges with OE parts B08B3-1ET0B

8 V6 1984 Oldsmobile Cutlass Calais 307/5 V8 1984 Oldsmobile Cutlass Supreme 231/3

More Power: + 4 HP @ 6600 RPM

QFX 3 Circuit Billet Metering Block 5 Eml - 34-77QFT 409-stainless 5 V8 1975 - 1976Overview: QFX 3 Circuit Billet Metering Block 5 Emulsion Fully Adjustable Designed for QFX, and Holley 4500 style carburetors. Our billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks. CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor. Adjustable calibration for out of box performance initially