option need it for sc complete exhaust
 

hi guys . i need help with my 80 911 sc . i m now trying to remove all the heat parts and air con parts . my car is still on cis , so if i dont have any heat system in my car , is that mean i dont need heat exchange , so i can have just header and m&k two in two out ? can anyone tell me where i can get header from . thanx

Try Here:

RarlyL8 EXHAUST SYSTEMS FOR YOUR 911

If you don't need a heater in your car, yes you can just run headers and a two in, two out muffler, but obviously you won't be able to swap the original muffler back on etc if you get in trouble for the car being too loud haha

Our headers are a bit large for the CIS 3.0L. Back dated exchangers, SSI, or any early 911 headers will work and give good results.
If the dual out is too loud you can cap one side internally so it is not seen. Performance will not suffer.