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Review on πŸš€ Flowmaster 12518409 Super HP-2 Muffler 2.50" In/Out 18" 409S - High Performance Muffler for Enhanced Flow by John Rodriguez

Revainrating 5 out of 5

Good sound! Go to Parts

I built a custom exhaust for my Subaru Impreza and used this HP2 along with a Flowmaster resonator and a 2.5" Flowmaster bent shaft universal pipe kit. Now my baby can breathe! The UEL headline is looking for that boxer rumble and the stock exhaust choked it to death. Very happy with this facility. The HP2 has an amazingly deep, throaty sound and is quite compact. Excellent quality!

Pros
  • Hands Free Operation
Cons
  • Useless Features