[Pyrotechnic]

Depends if you have long tube headers or manifolds. I ran some glass packs bolted straight to the header collectors for awhile and it sounded nice. The Dynomax Bullet mufflers will have the same effect just louder.

For some reason, and no offense to anyone with this setup, but it seems that glasspacks have that famous "rasp" when paired with iron manifolds. Glasspacks with long tube headers has a completely different sound which I prefer.

For manifolds I'd rather have Flowmasters.