Flowmaster 4"x9.75"x13" Oval 40 Series Chambered Muffler, 3" Center/2.5" Dual 2014-2025 Silverado & GMC Sierra 1500

Flowmaster 4" x 9.75" x 13" Oval 40 Series Chambered Muffler, 3" Center/2.5" Dual

*Fits: Universal Fit, 2014-2021 Silverado 1500

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:

• Aggressive Sound Exterior Exhaust Tone
• Durable Fully Welded 16 Gauge Aluminized Steel
• Noticeable Interior Resonance
• Excellent Street/Strip and Off Road Application

Specifications:

• Inlet Diameter: 3"
• Outlet Diameter: 2.5"
• Inlet Position: Center
• Outlet Position: Dual
• Case Size/Shape: 4"H x 9.75"W x 13"L Oval
• Overall Length: 19"
• Automotive Item Grade: High Performance
• Color/Finish: Black/Paint
• Sound Level: Aggressive

Note: This muffler is NOT reversible

Note: Uses new hangers (not included) for mounting


General Installation/Technical Notes (opens in new tab): Click HERE

Warranty Information (opens in new tab): Click HERE

Part Number: 430402