The M-N1 comes with a DOUBLE LAYER silencer that is able to reduce the loudness 30%. This muffler gains better response on higher RPM. We also have 3" turbo inlet available for this model.

Specs:
- Total Length: 19.5"
- Total Height: 5.5"
- Inlet ID: 2.4"
- Tip ID: 3.9"
- Tip Length: 4"
- Canister Width: 5.5"
- Removable double layer silencer in BLACK.
- 100% SUS-304 stainless steel
- Silver Chrome finish
- Strong and deep tone
- Universal
- Price: $104.95
- 1 year limited warranty

NOTE: All Megan Racing Exhaust and Suspension products are deemed for "off-road use only"-- please check local laws regarding the modification of the exhaust systems by checking the vehicle code for your state. Many states are more stringent on exhaust modification laws and to pass SMOG. Please check your local laws.

Please follow the link for more information as well as street-legality information for California residents:
http://www.meganracing.com/tech/faqs.asp?id=67&subject=Are%20Megan%20Racing%20exhaust%20products%20street-legal?