Mailbag: Which Muffler Design is Louder – Two- or Three-Chambers?
You’ve got questions, we’ve got answers. We work with the Summit Racing tech department to help you tackle your auto-related conundrums. In this week’s Mailbag, we’re discussing two-chamber vs. three-chamber mufflers, and which produces the loudest exhaust notes. Q: I have a 1989 Ford Mustang GT. The car has some upgrades like underdrive pulleys, ignition and coil, and
Bangshiftin’ & Roadtrippin’: 2017 Bonneville Speed Week 2017 Photo Gallery
The 2017 edition of Bonneville Speed Week kicked off this weekend and our friends at BangShift are doing what they do better than anyone—be live on the scene with on-point event coverage and more great photos than most people have time to look at. But the Bonneville Salt Flats are an extraordinary place and provide




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