40 Series - 3.00 Center In / 2.50 Dual Out - Aggressive Sound 2008-gmc-envoy-sle-esi9681508 Vibrant Performance 2-1 Merge Collectors

Vibrant Performance 2-1 Merge Collectors have a single slip design ideal for naturally aspirated applications

We are emotionally invested in our products

you want quality

without the need to find a gas station or an air compressor

Incorporating "Velocity Sensitive Valving" technology

40 Series - 3.00 Center In / 2.50 Dual Out - Aggressive Sound 2008-gmc-envoy-sle-esi9681508 Vibrant Performance 2-1 Merge CollectorsThe Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.