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8 L6 1961 - 1976 Plymouth Valiant 225/3
7 V8 1955 - 1956 GMC PM250 316/5
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51816
8L L6 1969 Chevrolet Chevelle Concours Estate 250/4
Mercury C4 automatic transmissions recalibrates your automatic transmission for optimum performance and extended life
BlackHeart LS Swap Exhaust Manifolds-Rear Dump SBC Exit-Black - 8506-3HKR header-back-exhaust 8 L6 1961 - 1976For applications or projects where our standard LS swap manifolds (8501HKR, 8502HKR, 8503HKR series) don't quite fit and our "center dump" manifold (8504HKR) exits too far forward, our new rear dump and rear dump SBC exit cast iron swap manifolds have arrived. These differ in that they exit in a straight down fashion much like a block hugger header but exit more toward the rear of the engine than our "center dump" manifolds. While almost the same as
