Finally got the new HKS system the other day.
Have the HKS cat down pipe (twin scroll) also.
instructions (diagram) on new system shows the cat down pipe to centre has spring type bolts.
Question is…… Can Similar bolts without springs be used?
cat down pipe has a donut to fit the centre section.
have other bolts that will fit with washer and spring washers, NCT soon so don’t want to have issues of blowing or that, when the zero/sports on it now passes the last 10 years.
long winded sorry!
Want ye folk say? I’ve only ever had several exhausts with flush fittings and metal gaskets!!
info or advice please thank you.
Have the HKS cat down pipe (twin scroll) also.
instructions (diagram) on new system shows the cat down pipe to centre has spring type bolts.
Question is…… Can Similar bolts without springs be used?
cat down pipe has a donut to fit the centre section.
have other bolts that will fit with washer and spring washers, NCT soon so don’t want to have issues of blowing or that, when the zero/sports on it now passes the last 10 years.
long winded sorry!
Want ye folk say? I’ve only ever had several exhausts with flush fittings and metal gaskets!!
info or advice please thank you.