Proform B/RB/Big Block Engines 440-811 2001-gmc-sierra-1500-esi8707626 air diverters

air diverters

2002-09 Chevy Avalanche

More audible and aggressive induction note

1985-1986 Jeep CJ7 Laredo 1982-1983 Jeep CJ7 Limited 1976-1986 Jeep CJ7 Renegade 1987-1992 Jeep Comanche Base 1987-1988 Jeep Comanche Chief 1986 Jeep Comanche Custom 1988-1992 Jeep Comanche Eliminator 1987-1988 Jeep Comanche Laredo 1987-1992 Jeep Comanche Pioneer 1986 Jeep Comanche X 1986 Jeep Comanche XLS 1972-1973 Jeep Commando Base 1963-1969 Jeep Gladiator Base 1998 Jeep Grand Cherokee 5

Full 1-7/8" Port-Matched Primary Tubes with Merge Spikes — Maximum flow from cylinder head to collector for aggressive Coyote swap performance

Proform B/RB/Big Block Engines 440-811 2001-gmc-sierra-1500-esi8707626 air divertersHere's a look that's new, and eye catching! The vintage MOPAR emblem has been stamped into these valve covers, then hand painted with a shade of blue matches engine blocks from the era. Oil restricting baffles are pre installed. All valve covers are sold in pairs, and come equipped with air breather and PCV grommets, unless specified otherwise. Proform B RB Big Block Engines 440 811 Specifications: PCV Grommet Included Yes 14 21. 5 14 546 3515 0. 125