Forums in the High Performance Niche

1. Dodge Diesel
The leading commnity dedicated to Dodge Rams powered by the Cummins Turbo Diesel Engine.
https://www.dieseltruckresource.com/dev/  

2. Car Audio Forum - CarAudio.com
Forum has 7,952,202 posts.
http://www.caraudio.com/forums/  

3. Garden Law Discussion
Forum has 226,806 posts.
https://www.gardenlaw.co.uk/phpBB2/  

4. PrepVolleyball.com | Club Volleyball | High School Volleyball | College Volleyball
PrepVolleyball.com | Club Volleyball | High School Volleyball | Discussion Board
https://prepvolleyball.com/forums  

5. Scream And Fly Magazine
Scream And Fly High Performance Boating Online home page. Feature articles, reviews, event coverage, and the largest performance boating discussion forums in the world. Completely free Buy and...
https://www.screamandfly.com/  

6. High Lifter Forums
High Lifter Forum
http://forum.highlifter.com/  

7. AnimeSuki
Forum has 4,954,632 posts.
https://forums.animesuki.com/  

8. S.O.S. Mathematics CyberBoard
Forum has 242,695 posts.
http://www.sosmath.com/CBB/  

9. VolNation.com
Discsussion forum for Tennessee Vols Football, Vols Basketball, Vols Baseball, and Lady Vols
http://www.volnation.com/forum/  

10. SRT Forums
Discussion about high performance Dodge vehicles from the SRT and PVO groups, SRT-4, SRT-6, SRT-8, SRT-10, etc. Forums, discussion, chat, talk, pictures, movies, video
http://www.srtforums.com/forums/index.php  

11. Talkgold HYIP, Investment & Mo
HYIP and Money Making Discussion, Forum. High Yield Investments, Forex
http://www.talkgold.com/forum/  

12. The Lacrosse Forums
The Lacrosse Forums, an online discussion forum for men’s and women’s college, NLL, MLL, IWLCA, high school teams. Exchange ideas and playing tips, instruction, lacrosse equipment...
http://forums.insidelacrosse.com/forum.php  

13. The Get Rich Slowly Forums
Forum has 14,158 members.
http://www.getrichslowly.org/forum/  

14. Error
http://www.highrankings.com/forum/  

15. Offshoreonly.com
Forum has 252,190 topics.
https://www.offshoreonly.com/forums/  

16. The High Road
The Best Gun Forum on the Internet
http://www.thehighroad.org/  

17. Archery Talk Forum
A forum community dedicated to bow and crossbow owners and archery enthusiasts. Come join the discussion about optics, hunting, performance, troubleshooting, styles, reviews, accessories,...
http://www.archerytalk.com/vb/index.php  

18. Turbobricks Forums
Turbobricks.com The Performance Volvo Community
https://forums.turbobricks.com/  

19. Acura RSX, ILX and Honda EP3 Forum
A forum community dedicated to Acura RSX, ILX and Honda EP3 owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, K24 swaps, turbo kits, and more!
http://forums.clubrsx.com/  

20. Audi TT Forum
Forum has 76,752 members.
https://www.ttforum.co.uk/forum/  

21. E46 Fanatics Forum
A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds,...
http://forum.e46fanatics.com/  

22. MG-Rover.org Forums
Just made it into the top 100!
http://forums.mg-rover.org/  

23. DIY Electric Car Forums
A forum community dedicated to DIY electric car owners and enthusiasts. Come join the discussion about electric vehicle conversions, builds, performance, modifications, classifieds,...
http://www.diyelectriccar.com/  

24. ClubSi
Automotive Performance and Luxury Product Review Forum that's like a dysfunctional family talking about trucks, cars, brakes, speed, mods, guns, politics, lifestyle, relationships, photography,...
https://forums.clubsi.com/  

25. Math Forums
Computer Science / Data Structures & Algorithms / Theory of Computation / Programming Language Theory / Computer Systems & Applications
https://computerscienceforums.com/  

26. Vauxhall Owners Forum
A forum community dedicated to Vauxhall owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, reliability, maintenance, and more!
http://www.migweb.co.uk/forums/  

27. hrsuccesstalk.com
Discussion on HR topics like Performance management, statutory compliance, training, HRD, employee engagement, HRMIS. Recruitment and Talent Acquisition.
https://hrsuccesstalk.com/forum/  

28. Mazda3 Forums
Forum has 4,325,986 posts.
http://www.mazda3forums.com/  

29. SparkPeople
SparkPeople's tools and content will help you find the right path, but our Community will help keep you on that path. Get motivation and support while having fun meeting others like you who are...
https://www.sparkpeople.com/myspark/mycommunity.asp  

30. VW Vortex - Volkswagen Forum
A forum community dedicated to all Volkswagen owners and enthusiasts. Come join the discussion about performance, builds, modifications, classifieds, troubleshooting, maintenance, new releases, and...
http://forums.vwvortex.com/  

31. Honda Prelude Forum
A forum community dedicated to Honda Prelude owners and enthusiasts. Come join the discussion about performance, modifications, engine builds, troubleshooting, maintenance, VTEC, and more!
http://www.preludepower.com/forums/  

32. Mitsubishi 3000GT & Dodge Stealth Forum
A forum community dedicated to all Mitsubishi 3000GT and Dodge Stealth owners and enthusiasts. Come join the discussion about performance, modifications, VR4 turbo upgrades, troubleshooting,...
http://www.3si.org/forum/index.php  

33. Canadian TV, Computing and Home Theatre Forums
A forum community dedicated to Canadian TV, computing and home theatre owners and enthusiasts. Come join the discussion about home audio/video, displays, troubleshooting, styles, projects, DIY’s,...
http://www.digitalhome.ca/forum/  

34. Mountain Bike Reviews Forum
The top dog - who will topple its crown?
http://forums.mtbr.com/forum.php  

35. BMW M5 Forum and M6 Forums
M5Board is the best forum community for information on the BMW M5 E60 (V-10), E39 (V-8), E34 (straight 6), E28, F90 and F10. Discuss performance, specs, reviews and more!
http://www.m5board.com/vbulletin/  

36. www.dubaiforums.com
Discussion Forums for United Arab Emirates, Dubai. Featuring sections like Dubai Chat, Jobs in Dubai, Guide for Expats, Business Discussion, Dubai Accommodation and more.
https://www.dubaiforums.com/  

37. teen forums, teen boards, teen
Teen forums are discussion boards for college students, high school students, and teens. Teen forums is the discussion boards section of The Student Center, a web community for students
http://forums.student.com/  

38. Dodge SRT Viper Forums : ViperAlley
A forum community dedicated to Dodge SRT Viper owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!
http://www.viperalley.com/forum/index.php  

39. Volvospeed Forums
Repairs, repair parts, and Volvo performance information. Millions of posts and how tos to keep your Volvo running and running fast.
http://volvospeed.com/vs_forum/  

40. Honda CBR 1000RR Forums
A forum community dedicated to Honda CBR 1000RR motorcycle owners and enthusiasts. Come join the discussion about troubleshooting, performance, modifications, classifieds, maintenance, and more!
http://www.1000rr.net/forums/forum.php  

41. Kawasaki Ninja ZX Forum
A forum community dedicated to Kawasaki Ninja ZX owners and enthusiasts. Come join the discussion about performance, racing, modifications, troubleshooting, maintenance, and more!
http://www.zxforums.com/forums/  

42. Active Low-Carber Forums
Support for Atkins diet, Protein Power, CAD, Zone, Dr. Bernstein, CKD and any other low-carb high-protein diet, all are welcome in our lowcarb discussion community message boards. Free, and open to...
https://forum.lowcarber.org/  

43. Sportbike Racing Forum
A forum community dedicated to electric motorcycle owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!
http://www.esportbike.com/forums/  

44. Team Chevelle
A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance,...
http://www.chevelles.com/forums/  

45. Webmasters, SEO, Internet Marketing & Digital Marketing Forum
WebmasterSun is the most popular webmaster and internet marketing forums. You will find more useful information and resource here!
https://www.webmastersun.com/forums/  

46. www.thelion.com
The Wall Street of Stock Trading and Investing Financial Community Site for Traders and Investors. Free stock quotes, news, research, message postings, stock picks, chat rooms, and financial...
https://www.thelion.com/bin/forum.cgi  

47. FirebirdV6.com/CamaroV6.com Message Board
The biggest dedicated V6 Camaro forum. Welcome to the Camarov6.com Chevy Camaro Forum. View forum tools. Join the V6 Camaro community. 6th Gen Camaro. 5th Gen Camaro. 4th Gen Camaro. 3rd Gen Camaro
http://forum.camarov6.com/  

48. Physics Forums: Science Discussion, Homework Help, Articles
Join Physics Forums, where students, scientists, and enthusiasts come together to explore and discuss the current understanding and practice of various scientific fields.
http://www.physicsforums.com/  

49. XtremeSystems Forums
overclocking,amd,intel,xtremesystems,legend,world record,xtreme,ln2,phase,test,bench,performance
http://www.xtremesystems.org/forums/  

50. Audiokarma Home Audio Stereo Discussion Forums
Home stereo and general audio discussion forums.
http://www.audiokarma.org/forums/index.php