40 Series - 3.00 Center In / 2.50 Dual Out - Aggressive Sound - Part #430402

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 is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Features:

• Durable fully welded 16 gauge aluminized steel
• Noticeable interior resonance
• Excellent Street/Strip and Off Road application
• Aggressive Sound Exterior Exhaust Tone