42mm Big Bore Heat Exchanger - Right

These Bolt on Heat exchangers are designed to fit onto the EMPI Street Max Header.

Sold in Separately these heat Exchangers have lightweight inner coils to still generate good heater output while the 42mm tubing allows for less restriction on your hi-performance motor!

Supplied with separate flange for welding onto your sports exhaust.

42mm outer pipe diameter

39mm inner pipe diameter.

NOTE: These Heat Exchangers are coated with a layer of paint which acts as a rust inhibitor and may burn off once they get hot.  It is best to clean off the coating with a good solvent then paint the system with quality hi-temp paint.  Systems are not warranted against rust.