Description
B&M 22302 Locking Transmission Dipstick Fits NAG 1 transmissions with 6.1L or 6.4L engines single plane intake manifolds 00 inch internals and a built in engine oil level sensors 74036 BCPR 203502W000 exhaust replacement 00 inch internals and a built in tuned resonance chamber to minimize interior drone Each calibration has been dyno and track tested to deliver proven performance