Description of Flowmaster 52580 80 Muffler Aggressive
Aggressive Sound Exterior Exhaust Tone. Noticeable interior resonance. The original two chamber design. Cross Flow Applications. MIG welded for maximum durability.
This is a really good muffler but it makes more noise than I expected. My tiny 1.8 liter engine is about as noisy as a big block with dumps. Cool but annoying.