40 Series - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound 1990-chevrolet-g30-esi2016615 AN Hose Assembly - 22

AN Hose Assembly - 22 in Long - 3 AN Hose - 3 AN Straight Female to 3 AN 90 Degree Female - Braided Stainless - PTFE Lined - Each

438 in D - Dual Fans - Passenger Side Inlet - Passenger Side Outlet - Aluminum - Natural - GM A-Body / G-Body 1963-88 - Kit

Recovery Tank - Coolant - Stock Replacement - Aluminum - Natural - BMW M3 2008-13 - Each

Pressure Sending Unit - Black Series - 1/8 in NPT Male Thread - 0-300 psi - Steel - Black / Stainless - Each

Timing Chain Set - Race Billet Z-Racing - Single Roller - 9 Keyway Adjustable - Thrust Bearing - Steel - LS2 - GM LS-Series - Kit

40 Series - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound 1990-chevrolet-g30-esi2016615 AN Hose Assembly - 22The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound, this is the muffler for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.