Wiseco RED Series Chevy Big Block 4.320in Bore 1.270in CH 26.00 CC Piston Set FRONT CARBON STEEL STRUT BAR 15544 features a cat-back layout

15544 features a cat-back layout design to replace your import's stock exhaust components from the catalytic converter on back

Width: 16-5/8"

MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 54304 helps keep the check engine light off

MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23700 helps keep the check engine light off

Wiseco RED Series Chevy Big Block 4.320in Bore 1.270in CH 26.00 CC Piston Set FRONT CARBON STEEL STRUT BAR 15544 features a cat-back layoutEngineered, forged, and machined in the USA from 2618 aluminum for tensile strength needed in performance racing and power adder applicationsDedicated forgings allow for optimized, engine specific strutted design to maximize strength to weight characteristicsArmorGlide? skirt coating reduces operating friction and noise while also reducing skirt and cylinder wearHorizontal slot oiling in pin bores maintain optimal wrist pin and small end lubrication,