John makes good exhausts. i work for subaru and ill tell you now that its the heat shielding, personally i would just take it off and heat wrap the dump pipe, but if you want to keep them try finding some spring washers and new bolts then use them in the exhisting heat shields to tighten them up

__________________
Marti


Car: C Red S13 Silvia 2.3l 400+rwhp-SOLD
Daily ae82 4age corolla (light mods)-Sold
Daily:SWB GQ Patrol
Will be a 03-04 STI next