40 Series - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound 1990-chevrolet-g30-esi2016615 Recovery Tank - Coolant -

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

5 in OD - 1

Motor Oil - Imperial Turbo - 5W20 - Semi-Synthetic - 1 qt Bottle - Set of 12

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

40 Series - 2.25 Offset In / 2.25 Offset Out - Aggressive Sound 1990-chevrolet-g30-esi2016615 Recovery Tank - Coolant -The 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.