Tuning and Performance (E46)

1,705 topics in this forum

1. M54 Tuning - Is It Worth It? 1 2

   By TomSx, March 12, 2012
   • 34 replies
   • 75.5k views
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   • Phantom Mark
   • March 17, 2012

3. M52Tu To M54 Manifold Swap 1 2

   By --mastermind--, April 26, 2012
   • 31 replies
   • 49.4k views
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   • fabienw1991
   • June 12, 2016

4. Engine Swaps,how Difficult Are They, 320D To 330D? 1 2

   By clarkey1984, April 13, 2012
   • 37 replies
   • 47.3k views
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   • mit
   • April 8, 2017

5. Terraclean Decarbonisation Process 1 2 3 4 11

   By Chimp Choker, June 6, 2012
   • 272 replies
   • 45.7k views
   • 
   • The_Judge_
   • June 29, 2014

6. 330D Performance Upgrades 1 2 3 4

   By wilcoes, May 11, 2012
   • 83 replies
   • 40.7k views
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   • JAY330DD
   • February 8, 2021

7. Who Has The Fastest 330D Then? 1 2 3 4 7

   By chris, December 25, 2011
   • 156 replies
   • 36.7k views
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   • avalaugh
   • November 1, 2017

8. 330d custom exhaust options? 1 2 3 4 7

   By cjohnson, July 20, 2013
   • 163 replies
   • 32.7k views
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   • Darryn Goodman
   • July 15, 2022

9. 320D 150Bhp Remap Worth It ?

   By dave65, March 14, 2013
   • 24 replies
   • 32k views
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   • TriggerFish
   • June 29, 2014

10. Any Remapped 330D'S

    By wrighty72, November 10, 2011
    • 20 replies
    • 31.2k views
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    • dannyboy759
    • October 21, 2012

11. Diesel Egr Bypass 1 2 3

    By Jamesy Boy ACS3d, November 14, 2009
    • 73 replies
    • 30.9k views
    • 
    • momo
    • May 12, 2010

12. 330d Performance Mods 1 2

    By chrisyboi, April 19, 2010
    • 33 replies
    • 30.5k views
    • 
    • Natedogg
    • June 9, 2010

13. E46 330D 300Bhp 500Ft Lb 1 2 3

    By Jasesapphy, December 10, 2012
    • 61 replies
    • 28k views
    • 
    • Michael404
    • February 27, 2013

14. 320D Remapped And Decat Question

    By bmwcrazydan, March 8, 2012
    • 21 replies
    • 27.3k views
    • 
    • zedhed
    • January 9, 2017

15. Mintex Pads and MTEC discs review

    By Faradzz, March 14, 2011
    • 17 replies
    • 26.6k views
    • 
    • Danw8986
    • March 17, 2011

16. Muffler Delete 1 2 3 4 9

    By Sticklin, January 9, 2010
    • 202 replies
    • 24.1k views
    • 
    • Paddybrown23
    • November 27, 2010

17. 320d Remap Today 1 2

    By Naz12345, April 26, 2010
    • 31 replies
    • 22.8k views
    • 
    • n1k_ns
    • May 14, 2010

18. Advice On 320D Exhaust System?

    By hazzer321, August 23, 2012
    • 19 replies
    • 22.6k views
    • 
    • 6891_seb
    • September 8, 2012

19. Bmw 318Ci Sport Remap?

    By Arthur, August 2, 2012
    • 17 replies
    • 22.1k views
    • 
    • Matt_330CI
    • August 21, 2012

20. Can I Get Any More Power From My 320D 1 2

    By dannyboi 330, January 26, 2013
    • 29 replies
    • 21k views
    • 
    • dooge
    • May 3, 2013

21. Budget Track Day Car 1 2 3 4

    By gchristofi, February 8, 2016
    • 92 replies
    • 20.8k views
    • 
    • JohnNIoW
    • October 28, 2019

22. 325Ci Remap 1 2 3

    By Webby, August 21, 2011
    • 52 replies
    • 20k views
    • 
    • Dr T
    • August 23, 2011

23. Diesel Blow Off Valve 1 2

    By dervcoupe, April 15, 2010
    • 40 replies
    • 19.9k views
    • 
    • paul20v
    • December 4, 2013

24. 320D Egr Bypass Kit

    By deano1986, October 17, 2012
    • 23 replies
    • 19.8k views
    • 
    • The_Judge_
    • April 19, 2014

25. Difference Between 204 And 184 Engine And Top Bhp Achievable? 1 2

    By Jamie330d, April 17, 2013
    • 26 replies
    • 19.2k views
    • 
    • TOOM
    • April 20, 2013

26. resonator delete 1 2 3 4 5

    By ///M-Power, September 5, 2009
    • 124 replies
    • 19.1k views
    • 
    • Quiksilver_TR
    • March 26, 2014