This dual exhaust size chart will help you choose the correct size exhaust pipe for your horsepower range.

What Size of Exhaust Pipe Do I Need?

Upgrading to (or updating a poorly designed) independent front suspension, or IFS, will vastly improve your classic muscle car, hot rod, or pickup truck’s braking and handling

Independent Front Suspension System Upgrade Choices

Brief review of the different types of Ford alternators and regulators available through Speedway Motors.

Ford Alternator Buying Guide

Learn how to replace a fuel sending unit. Our fuel gauge sending unit guide and installation video covers all you need to match your fuel sender and gauge.

Replacing Fuel Sending Unit

In this Tech Tip, John responds to a customer looking to upgrade the 8” stock differential in his Cougar to a 9” open diff.

8 Inch to 9 Inch Upgrade

Bringing an old Mopar back to life isn't always a breeze. Fortunately, MSD has come up with a solution for those outdated and unreliable points-type ignition systems. Find out how to install a MSD 8386 distributor and MSD 5531 spark plug wires

Ignition Upgrades for Classic Mopar Muscle

Engine Family Facets

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Ford Mainline Exhaust Pipe Expanders

Ford Mainline Exhaust Pipe Expanders | Speedway Motors

Shop Ford Mainline Exhaust Pipe Expanders and get Free Shipping on orders over $175 at Speedway Motors.

Ford Mainline Exhaust Pipe Expanders

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Exhaust Pipe Expander Set for Custom Exhaust, 1-1/8 to 3-1/2-in

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