Flowmaster 40 Series Delta Flow Muffler - 3" Center Inlet / 2.25" Dual Outlet Suspension Bushings & Mounts Use Side Inlet/Opposite Side Outlet

Use Side Inlet/Opposite Side Outlet mufflers

simply cut the stock line and install the compression fitting

Output Terminals are Normally Closed and Normally Open to either apply or remove 12V power

Starter for Bert / Brinn transmission applications

the design has to be perfected to accomplish the weight reduction to allow higher RPMs

Flowmaster 40 Series Delta Flow Muffler - 3" Center Inlet / 2.25" Dual Outlet Suspension Bushings & Mounts Use Side Inlet/Opposite Side OutletThis two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Durable Fully Welded 16 Gauge Aluminized Steel 3 Year Limited Warranty Aggressive To Moderate