Magnaflow Performance Cat-Back Exhaust System - 2-1/2 in Diameter - 2-3/4 in Tips - Small Block Ford - Ford Mustang 1964-66 Steering Fastener Kits Indexing positions the ground strap

Indexing positions the ground strap of the spark plug properly for best piston dome clearance and un-shrouds the electrode for a more even burn and possible gains of 5-15 horsepower

This line was designed to optimize low and mid-lift airflow

Over the past twenty years thousands of races were won with Bert Transmissions

They are easily rebuildable and adjustable

Magnaflow Performance Cat-Back Exhaust System - 2-1/2 in Diameter - 2-3/4 in Tips - Small Block Ford - Ford Mustang 1964-66 Steering Fastener Kits Indexing positions the ground strapThe Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Vehicle Applications: 1964 1966 Ford Mustang As a market leader, MagnaFlow proudly manufactures products in the USA from our Oceanside, California facility, using the best available components and the latest technology to ensure the highest levels of performance and longevity. Product offerings range from