The kit is made with 2.5" 321 Stainless Steel for a lifetime of trouble free use.
The GT3 Muffler adapter is used in our popular D4 (stage 4) GT4 power kit, and fits all 981 chassis cars!
- 2.5" 321 Stainless over axle pipes
- GT3 Muffler Bracket
- GT3 Muffler Straps