SuperTrapp shows their new SE Series Slip-On silencers, a nifty high-performance upgrade for a range of select Harley-Davidson motorcycles. The new exhausts look different from what we were kind of ...

When car products are sold with a promise of increased power, mileage, and appeal, they're usually written off as unbelievable. Adding labels of "affordable," "smog-legal," and "easy to install," ...