"Quattro" S1 E2

Introduced at the end of 1985 as an updated evolution of the S1, featured a 2.1 L 5 cyl. inline engine capable of 490/500 hp at 8.000 rpm. Its air recirculating system allowing the turbines to keep spinning when driver released the throttle, other than giving a great advantage in power delivery when accelerating again with turbos immediate response, it also produced the typical "pfss" sound (or whatever you call it).
This is the last of the infamous Gr.B cars produced by the four rings factory and last rally entered was Portugal in 1986. The later factory cars reached peaks near of 600 hp. 

Accurate scale replica slot car kit in 1/32 and 1/24 scale
The kits includes: body , chassis designed for InLine motor pod , cockpit and guide all printed in PA12 on HP MJF industrial printers for unmatched mechanical properties. Very light, and impact resistant is the "to go" choice for racing. The kit is enriched by a full set of UHD resin printed accessories such as front grille, exhaust, mirrors, helmet, lights, spare wheel, rear wing, wheel inserts, wipers, rear grilles, and clear parts for building a stunning model that will stand out on every track, and a centerpiece in your collection.
For the most demanding modelers, there is also a resin body option finely printed on industry gold standard SLA technology Formlabs Form4L printers with high tech V5 Black Resin