TCM ST-450 Switchable Exhaust Mufflers


Teague Custom Marine ST-450 switchable exhaust mufflers give you the best of both worlds: wide open performance and sound, as well as comfortable and legal cruising noise levels. Operated by a switch at the dash, these mufflers feature a solenoid that opens and closes an internal butterfly valve to divert exhaust gasses through an outer jacket. No unsightly and bulky Y-Pipes or pneumatic pump setups required; these are the ultimate marine muffler solution. Now USCG approved and Mercury factory certified for warrantied catalyzed Mercruiser engines!
- $1,823.82TCM ST-450 SWITCHABLE EXHAUST MUFFLER SYSTEM - 4.0" OD Hose Straight Connection SKU: TCM ST450SSFPManufacturer: TEAGUE CUSTOM MARINE
- $1,907.67TCM ST-450 SWITCHABLE EXHAUST MUFFLER SYSTEM - 4.5" OD Straight Connection SKU: TCM ST450HEADERManufacturer: TEAGUE CUSTOM MARINE
- $1,823.82TCM ST-450 SWITCHABLE EXHAUST MUFFLER SYSTEM - 4.5" OD Hose Angled Connection SKU: TCM ST450SSHPCMIManufacturer: TEAGUE CUSTOM MARINE
- $149.97Actuator ST450 SKU: SYN 1ZE6U1B1S1Manufacturer: TEAGUE CUSTOM MARINE
- $11.62ST450 Reseal Kit SKU: TCM ST450SEALKITManufacturer: TEAGUE CUSTOM MARINE
- $69.24ST450 Rebuild Kit SKU: TCM ST450REBUILDManufacturer: TEAGUE CUSTOM MARINE
- $35.58TCM EXTERNAL 4 1/2" FLAPPER (EACH / ONE Flapper only) SKU: TCM 412SALManufacturer: TEAGUE CUSTOM MARINE
- $177.984 1/2" Inner Exhaust Flapper Assembly kit (1 pair) SKU: TCM ST450IFAManufacturer: TEAGUE CUSTOM MARINE
- $16.51Inner Exhaust Flapper Assembly Rebuild Kit (EACH / ONE Flapper only) SKU: TCM ST450FLAPManufacturer: TEAGUE CUSTOM MARINE