Supertech Honda B/H Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Single turn14-product-not-found-review Manufacturer Part # : ACR-1125

Manufacturer Part # : ACR-1125

For optimal coolant flow

The Mishimoto thermostat has a higher activation temperature (205 degrees Fahrenheit) compared to the factory thermostat (190 degrees Fahrenheit for 99-10 and 2013 trucks & 200 degrees Fahrenheit for 10-12 trucks)

and back pressure has been reduced to the utmost by replacing the front part of the catalyst

Manufacturer Part # : 1311004

Supertech Honda B/H Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Single turn14-product-not-found-review Manufacturer Part # : ACR-1125Manufacturer Part # : GDE HB55 E Product Description Short Supertech Honda B H Series Manganese Bronze Exhaust Valve Guide 5. 5mm Stem Single