B&M Transpak - Ford C4 Transmissions - 50229 flowmonster 0L L4/121 CID Base Models

0L L4/121 CID Base Models with Secondary Air Injection (SAI) require CI100020-A 2014 Volkswagen GTI 2

7 V8 1984 - 1996 GMC C2500 Suburban 350/5

5 V8 1968 Chevrolet Chevelle Malibu 327/5

00 inch Collector Length 12 inch Emission Code 4 Engine Chevrolet Small Block Header Finish Natural Header Style Upright Installed Height 37

3 V8 1966 - 1968 Chevrolet Corvette 427/7 V8 1968 Chevrolet Corvette 327/5

B&M Transpak - Ford C4 Transmissions - 50229 flowmonster 0L L4/121 CID Base ModelsOverview: The B&M Transpak is the next step up from the B&M Shift Improver kit. It has all the features in the Shift Improver kit, plus it provides additional driver manual control (GM TH 400, 350, Ford C 6 and Chrysler Torqueflite only). The B&M Transpak for 1970 1982 Ford, Lincoln, Mercury C4 automatic transmissions recalibrate's your C4 transmission for optimum performance to best suit your needs. Most stock automatic transmissions won't downshift