Mazda RX7 4.0″ full stealth exhuast system to suit all FD3s Rx7s for those seeking maximum flow
All SAS Autoworks RX7 exhausts are made from mandrel bent 304 stainless steel and tig welded. Our silencers are filled with Acousta-fil  Zt1 exhaust silencer packing which can withstand temperatures upto 850c !
when the middle silencer is included this exhaust system is track friendly.
This is universal fitment and comes with a 4″ V band included to mate to your current Downpipe.
This exhaust uses all V band joins with a male and female locating lip.
WHATS INCLUDED
- SAS Autoworks 4.0 full stealth exhaust
- ALL new rubber hangers
- V band clamps
- New gaskets and fitting hardware
- SAS Autoworks decals
We can ship worldwide Please ask us if you are outside the UK.
For any further questions about this item we are always happy to help and feel free to contact us.























