ti-tech shorty headers w/a.i.r 350 2wd 1/2t reqd 79-80 1 list 662.44 sell ... .95 ti-tech shorty headers w/a.i.r 305 350 chevy gmc 81-87 1 ti-tech shorty ... headers w/a.i.r 305 350 crew cab 88-89 1 exhaust headers ... chevrolet gmc truck 1973-87 crew cab 1973-89 hedman headers ... horsepower and up to a 10 increase in gas mileage these headers have 3 collector ... supplied complete with all nuts bolts gaskets and instructions needed for ... and horsepower are based on a truck operating at factory specifications ... vary according to the condition of your truck and driving habits when installing #36- ... description and application 250 292 a chevy gmc 73-79 73-87 83-87 73-81 82-87 83-87 ... lifetime warranty header set 305 350 400 a c d e 2wd header set 305 350 ... b c e 2wd header set 305 350 400 a c d e 4wd header set 305 350 ...
to blow their two-piece design with no gaskets below the fuel level means no leaks and ... -4701 performer manifold w/egr 305 307 350 400 throttle bracket egr spacer 73-86 1 ... 539.95 600cfm electric choke 305 307 350 400 73-80 1 performer carb performer ... a 10-15 improvement in torque and gas mileage increase of up to 8 easily installs ... extension set 4.3l 262 5.0l 305 5.7l 350 7.4l 454 use w/tbi spacer reqd 87 1 87 ... and application 262 4.3lz 305 5.0l 350 5.7l reqd list sell 38-4474 38-4475 38- ... and horsepower are based on a truck operating at factory specs increases ... vary according to the condition of your truck and driving habits compatible only with ... that fits small and big block chevy engines the higher voltage output of an ... 45° or 90° that will work best for your truck call or go online and order yours today ...