![How much downward force does a spoiler produce, and is it significant enough to make a positive impact on acceleration? - Quora How much downward force does a spoiler produce, and is it significant enough to make a positive impact on acceleration? - Quora](https://qph.cf2.quoracdn.net/main-qimg-f5cf87b657baf00515213f8db512431c.webp)
How much downward force does a spoiler produce, and is it significant enough to make a positive impact on acceleration? - Quora
![Trying to make a fiberglass spoiler. I made this out of cardboard, then strengthened with tape and did a final layer of packing tape to put my release agent (thinking parrafin wax). Trying to make a fiberglass spoiler. I made this out of cardboard, then strengthened with tape and did a final layer of packing tape to put my release agent (thinking parrafin wax).](https://i.redd.it/ixan82jkm6f51.jpg)
Trying to make a fiberglass spoiler. I made this out of cardboard, then strengthened with tape and did a final layer of packing tape to put my release agent (thinking parrafin wax).
![Amazon.com: Factory Style Lip Spoiler Made for The Toyota Corolla 2020 to 2023 Painted in The Factory Paint Code of Your Choice SWK 586 209 : Automotive Amazon.com: Factory Style Lip Spoiler Made for The Toyota Corolla 2020 to 2023 Painted in The Factory Paint Code of Your Choice SWK 586 209 : Automotive](https://m.media-amazon.com/images/I/71VsC1ueDsS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Factory Style Lip Spoiler Made for The Toyota Corolla 2020 to 2023 Painted in The Factory Paint Code of Your Choice SWK 586 209 : Automotive
![How to make a spoiler from Foam, Clay, Fiberglass, Poly-Urethane - StealthBuilt Audi A6 C6 - YouTube How to make a spoiler from Foam, Clay, Fiberglass, Poly-Urethane - StealthBuilt Audi A6 C6 - YouTube](https://i.ytimg.com/vi/DY5ISi9lK3g/sddefault.jpg)