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Common Questions & Answers for Mufflers

What are the best-selling Mufflers products available on Opentip?

Top-selling Mufflers include:

Borla 400130 Specialty Muffler - Notched Neck

Borla 400286 ProXS Muffler - Un-Notched Neck

Borla 400287 ProXS Muffler - Un-Notched Neck

Borla 400436 Specialty Muffler - Un-Notched Neck

Borla 400487 ProXS Muffler - Notched Neck

Are there any Mufflers products available with free shipping?

Yes. We offer free shipping on select Mufflers products such as:

Flowmaster 12518409 Super HP-2 Muffler 409S - 2.50 Center In./2.50 Center Out - Moderate Sound

Flowmaster 325108 10 Series Race Muffler - 2.50 Center In / 2.50 Center Out - Aggressive Sound

Flowmaster 425403 40 Series Muffler