Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a u nique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011 | BMW | 1 Series M | Base |
| 2008-2013 | BMW | 128i | Base |
| 2008-2013 | BMW | 135i | Base |
| 2014-2016 | BMW | 228i | Base |
| 2015-2016 | BMW | 228i xDrive | Base |
| 2017-2021 | BMW | 230i | Base |
| 2017-2021 | BMW | 230i xDrive | Base |
| 2013-2018 | BMW | 320i | Base |
| 2013-2018 | BMW | 320i xDrive | Base |
| 2001-2006 | BMW | 325Ci | Base |
| 2001-2006 | BMW | 325i | Base |
| 2001-2006 | BMW | 325xi | Base |
| 2014-2018 | BMW | 328d | Base |
| 2014-2018 | BMW | 328d xDrive | Base |
| 2007-2016 | BMW | 328i | Base |
| 2014-2016 | BMW | 328i GT xDrive | Base |
| 2009-2016 | BMW | 328i xDrive | Base |
| 2007-2008 | BMW | 328xi | Base |
| 2001-2006 | BMW | 330Ci | Base |
| 2017 | BMW | 330e | iPerformance |
| 2001-2006,2017-2018 | BMW | 330i | Base |
| 2017-2019 | BMW | 330i GT xDrive | Base |
| 2017-2019 | BMW | 330i xDrive | Base |
| 2001-2006 | BMW | 330xi | Base |
| 2009-2011 | BMW | 335d | Base |
| 2007-2015 | BMW | 335i | Base |
| 2014-2016 | BMW | 335i GT xDrive | Base |
| 2009-2015 | BMW | 335i xDrive | Base |
| 2011-2013 | BMW | 335is | Base |
| 2007-2008 | BMW | 335xi | Base |
| 2016-2018 | BMW | 340i | Base |
| 2017-2019 | BMW | 340i GT xDrive | Base |
| 2016-2018 | BMW | 340i xDrive | Base |
| 2014 | BMW | 428i | Base |
| 2014 | BMW | 428i xDrive | Base |
| 2017-2024 | BMW | 430i | Base |
| 2017-2020 | BMW | 430i Gran Coupe | Base |
| 2017-2025 | BMW | 430i xDrive | Base |
| 2017-2020 | BMW | 430i xDrive Gran Coupe | Base |
| 2014 | BMW | 435i | Base |
| 2014 | BMW | 435i xDrive | Base |
| 2017-2020 | BMW | 440i | Base |
| 2017-2020 | BMW | 440i Gran Coupe | Base |
| 2017-2020 | BMW | 440i xDrive | Base |
| 2017-2020 | BMW | 440i xDrive Gran Coupe | Base |
| 2016-2018 | BMW | M2 | Base |
| 2019-2021 | BMW | M2 | Competition |
| 2020 | BMW | M2 | CS |
| 2014-2016 | BMW | M235i | Base |
| 2015-2016 | BMW | M235i xDrive | Base |
| 2017-2021 | BMW | M240i | Base |
| 2017-2021 | BMW | M240i xDrive | Base |
| 2002-2006,2008-2013,2015-2018,2021-2025 | BMW | M3 | Base |
| 2021-2025 | BMW | M3 | Competition |
| 2022-2025 | BMW | M3 | Competition xDrive |
| 2024 | BMW | M3 | CS |
| 2020-2025 | BMW | M340i | Base |
| 2020-2024 | BMW | M340i xDrive | Base |
| 2015-2025 | BMW | M4 | Base |
| 2021-2025 | BMW | M4 | Competition |
| 2021-2025 | BMW | M4 | Competition xDrive |
| 2019-2020,2025 | BMW | M4 | CS |
| 2023 | BMW | M4 | CSL |
| 2016 | BMW | M4 | GTS |
| 2021-2025 | BMW | M440i | Base |
| 2022-2025 | BMW | M440i Gran Coupe | Base |
| 2021-2025 | BMW | M440i xDrive | Base |
| 2002 | BMW | Z3 | Coupe |
| 2002 | BMW | Z3 | M Coupe |
| 2002 | BMW | Z3 | M Roadster |
| 2002 | BMW | Z3 | Roadster |
| 2003-2005 | BMW | Z4 | 2.5i |
| 2003-2005 | BMW | Z4 | 3.0i |
| 2006-2008 | BMW | Z4 | Coupe 3.0si |
| 2006-2008 | BMW | Z4 | M Coupe |
| 2006-2008 | BMW | Z4 | M Roadster |
| 2022-2025 | BMW | Z4 | M40i |
| 2020 | BMW | Z4 | M40i First Edition |
| 2006-2008 | BMW | Z4 | Roadster 3.0i |
| 2006-2008 | BMW | Z4 | Roadster 3.0si |
| 2020-2021 | BMW | Z4 | sDrive M40i |
| 2012-2016 | BMW | Z4 | sDrive28i |
| 2009-2011,2019-2022 | BMW | Z4 | sDrive30i |
| 2009-2016 | BMW | Z4 | sDrive35i |
| 2011-2016 | BMW | Z4 | sDrive35is |
- 2001-bmw-325i-base-esi3983708
- 2001-bmw-325xi-base-esi4277978
- 2001-bmw-330i-base-esi7169517
- 2001-bmw-330xi-base-esi6577772
- 2002-bmw-325i-base-esi3397799
- 2002-bmw-325xi-base-esi4394556
- 2002-bmw-330i-base-esi7172650
- 2002-bmw-330xi-base-esi3795284
- 2002-bmw-m3-base-esi8643026
- 2003-bmw-325i-base-esi1748961
- 2003-bmw-325xi-base-esi7521691
- 2003-bmw-330i-base-esi5779742
- 2003-bmw-330xi-base-esi9042503
- 2003-bmw-m3-base-esi8672372
- 2004-bmw-325i-base-esi4654439
- 2004-bmw-325xi-base-esi1041374
- 2004-bmw-330i-base-esi6546568
- 2004-bmw-330xi-base-esi6494911
- 2004-bmw-m3-base-esi4627736
- 2005-bmw-325i-base-esi2286068
- 2005-bmw-325xi-base-esi7759261
- 2005-bmw-330i-base-esi3729184
- 2005-bmw-330xi-base-esi3812722
- 2005-bmw-m3-base-esi9248879
- 2006-bmw-325i-base-esi7313932
- 2006-bmw-325xi-base-esi2319569
- 2006-bmw-330i-base-esi7247354
- 2006-bmw-330xi-base-esi1177396
- 2006-bmw-m3-base-esi4181185
- 2007-bmw-328i-base-esi1485854
- 2007-bmw-328xi-base-esi1297912
- 2007-bmw-335i-base-esi3506386
- 2008-bmw-128i-base-esi3758131
- 2008-bmw-135i-base-esi3534830
- 2008-bmw-328i-base-esi4241316
- 2008-bmw-328xi-base-esi4874430
- 2008-bmw-335i-base-esi9090522
- 2008-bmw-m3-base-esi4642203
- 2009-bmw-128i-base-esi4359287
- 2009-bmw-135i-base-esi8707748
- 2009-bmw-328i-base-esi3603856
- 2009-bmw-328i-xdrive-base-esi6573012
- 2009-bmw-335i-base-esi3238457
- 2009-bmw-335i-xdrive-base-esi1874603
- 2009-bmw-m3-base-esi1304604
- 2010-bmw-128i-base-esi4463674
- 2010-bmw-135i-base-esi8984519
- 2010-bmw-328i-base-esi7238906
- 2010-bmw-328i-xdrive-base-esi4384547
- 2010-bmw-335i-base-esi7079987
- 2010-bmw-335i-xdrive-base-esi8139388
- 2010-bmw-m3-base-esi9796951
- 2011-bmw-128i-base-esi1165586
- 2011-bmw-135i-base-esi6237976
- 2011-bmw-328i-base-esi1791423
- 2011-bmw-328i-xdrive-base-esi6083838
- 2011-bmw-335i-base-esi7958008
- 2011-bmw-335i-xdrive-base-esi7843562
- 2011-bmw-m3-base-esi5263362
- 2012-bmw-128i-base-esi1526418
- 2012-bmw-135i-base-esi9672943
- 2012-bmw-328i-base-esi3730030
- 2012-bmw-328i-xdrive-base-esi6189704
- 2012-bmw-335i-base-esi5710438
- 2012-bmw-335i-xdrive-base-esi8208583
- 2012-bmw-m3-base-esi6094058
- 2013-bmw-128i-base-esi7043263
- 2013-bmw-135i-base-esi1947769
- 2013-bmw-320i-base-esi9550086
- 2013-bmw-320i-xdrive-base-esi7519344
- 2013-bmw-328i-base-esi6144469
- 2013-bmw-328i-xdrive-base-esi5384894
- 2013-bmw-335i-base-esi4870630
- 2013-bmw-335i-xdrive-base-esi2759841
- 2013-bmw-m3-base-esi2920631
- 2014-bmw-228i-base-esi3112225
- 2014-bmw-320i-base-esi3458480
- 2014-bmw-320i-xdrive-base-esi6073647
- 2014-bmw-328i-base-esi4161042
- 2014-bmw-328i-gt-xdrive-base-esi7911014
- 2014-bmw-328i-xdrive-base-esi8857332
- 2014-bmw-335i-base-esi1680316
- 2014-bmw-335i-gt-xdrive-base-esi4461816
- 2014-bmw-335i-xdrive-base-esi9404130
- 2014-bmw-428i-base-esi7059897
- 2014-bmw-428i-xdrive-base-esi8744093
- 2014-bmw-435i-base-esi2175675
- 2014-bmw-435i-xdrive-base-esi2993165
- 2014-bmw-m235i-base-esi5148584
- 2015-bmw-228i-base-esi9942701
- 2015-bmw-228i-xdrive-base-esi1201312
- 2015-bmw-320i-base-esi9427731
- 2015-bmw-320i-xdrive-base-esi8186229
- 2015-bmw-328i-base-esi3592561
- 2015-bmw-328i-gt-xdrive-base-esi4526566
- 2015-bmw-328i-xdrive-base-esi9693397
- 2015-bmw-335i-base-esi3546500
- 2015-bmw-335i-gt-xdrive-base-esi8876745
- 2015-bmw-335i-xdrive-base-esi6002712
- 2015-bmw-m235i-base-esi6585892
- 2015-bmw-m235i-xdrive-base-esi3324098
- 2015-bmw-m3-base-esi5662272
- 2015-bmw-m4-base-esi6383346
- 2016-bmw-228i-base-esi7853753
- 2016-bmw-228i-xdrive-base-esi2405648
- 2016-bmw-320i-base-esi8764368
- 2016-bmw-320i-xdrive-base-esi7893102
- 2016-bmw-328i-base-esi2953689
- 2016-bmw-328i-gt-xdrive-base-esi7204546
- 2016-bmw-328i-xdrive-base-esi3780888
- 2016-bmw-335i-gt-xdrive-base-esi2377117
- 2016-bmw-340i-base-esi4219522
- 2016-bmw-340i-xdrive-base-esi8926092
- 2016-bmw-m2-base-esi4222305
- 2016-bmw-m235i-base-esi8809277
- 2016-bmw-m235i-xdrive-base-esi4204995
- 2016-bmw-m3-base-esi4830776
- 2016-bmw-m4-base-esi2595728
- 2017-bmw-230i-base-esi2727341
- 2017-bmw-230i-xdrive-base-esi9879124
- 2017-bmw-320i-base-esi9662057
- 2017-bmw-320i-xdrive-base-esi6151764
- 2017-bmw-330i-base-esi4493451
- 2017-bmw-330i-gt-xdrive-base-esi1061752
- 2017-bmw-330i-xdrive-base-esi1642447
- 2017-bmw-340i-base-esi2881904
- 2017-bmw-340i-gt-xdrive-base-esi4992351
- 2017-bmw-340i-xdrive-base-esi6786426
- 2017-bmw-430i-base-esi8289649
- 2017-bmw-430i-xdrive-base-esi5442578
- 2017-bmw-440i-base-esi5821002
- 2017-bmw-440i-xdrive-base-esi2296412
- 2017-bmw-m2-base-esi9819240
- 2017-bmw-m240i-base-esi5260035
- 2017-bmw-m240i-xdrive-base-esi8093830
- 2017-bmw-m3-base-esi4563993
- 2017-bmw-m4-base-esi7950262
- 2018-bmw-230i-base-esi5241251
- 2018-bmw-230i-xdrive-base-esi7020778
- 2018-bmw-320i-base-esi7875654
- 2018-bmw-320i-xdrive-base-esi8012177
- 2018-bmw-330i-base-esi3977626
- 2018-bmw-330i-gt-xdrive-base-esi3087424
- 2018-bmw-330i-xdrive-base-esi7923770
- 2018-bmw-340i-base-esi6396851
- 2018-bmw-340i-gt-xdrive-base-esi3369520
- 2018-bmw-340i-xdrive-base-esi5624036
- 2018-bmw-430i-base-esi1712553
- 2018-bmw-430i-xdrive-base-esi3531320
- 2018-bmw-440i-base-esi8063326
- 2018-bmw-440i-xdrive-base-esi1313686
- 2018-bmw-m2-base-esi6237554
- 2018-bmw-m240i-base-esi4526660
- 2018-bmw-m240i-xdrive-base-esi3145227
- 2018-bmw-m3-base-esi8471172
- 2018-bmw-m4-base-esi2422244
- 2019-bmw-230i-base-esi3158547
- 2019-bmw-230i-xdrive-base-esi6953717
- 2019-bmw-330i-gt-xdrive-base-esi7023000
- 2019-bmw-330i-xdrive-base-esi1956731
- 2019-bmw-340i-gt-xdrive-base-esi1783050
- 2019-bmw-430i-base-esi1269057
- 2019-bmw-430i-xdrive-base-esi7208568
- 2019-bmw-440i-base-esi1540864
- 2019-bmw-440i-xdrive-base-esi7615614
- 2019-bmw-m2-competition-esi8316116
- 2019-bmw-m240i-base-esi9879970
- 2019-bmw-m240i-xdrive-base-esi8256574
- 2019-bmw-m4-base-esi4610670
- 2020-bmw-230i-base-esi8133060
- 2020-bmw-230i-xdrive-base-esi7881117
- 2020-bmw-430i-base-esi8900115
- 2020-bmw-430i-xdrive-base-esi8272360
- 2020-bmw-440i-base-esi4693801
- 2020-bmw-440i-xdrive-base-esi2615190
- 2020-bmw-m2-competition-esi5678479
- 2020-bmw-m2-cs-esi5545241
- 2020-bmw-m240i-base-esi9837135
- 2020-bmw-m240i-xdrive-base-esi2381109
- 2020-bmw-m340i-base-esi7082507
- 2020-bmw-m340i-xdrive-base-esi3897061
- 2020-bmw-m4-base-esi5005244
- 2021-bmw-230i-base-esi2246560
- 2021-bmw-230i-xdrive-base-esi8071895
- 2021-bmw-430i-base-esi4527203
- 2021-bmw-430i-xdrive-base-esi7873084
- 2021-bmw-m2-competition-esi4698802
- 2021-bmw-m240i-base-esi1258477
- 2021-bmw-m240i-xdrive-base-esi8711296
- 2021-bmw-m3-base-esi7559248
- 2021-bmw-m3-competition-esi7170356
- 2021-bmw-m340i-base-esi1832968
- 2021-bmw-m340i-xdrive-base-esi8624259
- 2021-bmw-m4-base-esi1734395
- 2021-bmw-m4-competition-esi1825367
- 2021-bmw-m4-competition-xdrive-esi3124256
- 2022-bmw-430i-base-esi7910967
- 2022-bmw-430i-xdrive-base-esi2174424
- 2022-bmw-m3-base-esi8404536
- 2022-bmw-m3-competition-esi5315729
- 2022-bmw-m3-competition-xdrive-esi6332078
- 2022-bmw-m340i-base-esi2929361
- 2022-bmw-m340i-xdrive-base-esi9144250
- 2022-bmw-m4-base-esi2132875
- 2022-bmw-m4-competition-esi1172466
- 2023-bmw-430i-base-esi3705182
- 2023-bmw-430i-xdrive-base-esi6835311
- 2023-bmw-m3-base-esi2940285
- 2023-bmw-m3-competition-esi9782112
- 2023-bmw-m3-competition-xdrive-esi1489627
- 2023-bmw-m340i-base-esi3034577
- 2023-bmw-m340i-xdrive-base-esi3868163
- 2023-bmw-m4-base-esi3539068
- 2023-bmw-m4-competition-esi6215081
- 2024-bmw-430i-base-esi4193225
- 2024-bmw-430i-xdrive-base-esi1130029
- 2024-bmw-m3-base-esi3932343
- 2024-bmw-m3-competition-esi3273693
- 2024-bmw-m3-competition-xdrive-esi3190241
- 2024-bmw-m3-cs-esi1874657
- 2024-bmw-m340i-base-esi5365510
- 2024-bmw-m340i-xdrive-base-esi4487471
- 2024-bmw-m4-base-esi3444173
- 2024-bmw-m4-competition-esi6476015
- 2025-bmw-430i-xdrive-base-esi9367768
- 2025-bmw-m3-base-esi8156309
- 2025-bmw-m3-competition-esi8854333
- 2025-bmw-m3-competition-xdrive-esi3230787
- 2025-bmw-m340i-base-esi6256413
- 2025-bmw-m4-base-esi7324874
- 2025-bmw-m4-competition-esi7940360
- ClearanceItem:N
- EPA:Testing
- fits_2001-2006`BMW`325Ci`Base~2001-2006`BMW`325i`Base~2001-2006`BMW`325xi`Base~2014-2018`BMW`328d`Base~2014-2018`BMW`328d xDrive`Base~2007-2016`BMW`328i`Base~2014-2016`BMW`328i GT xDrive`Base~2009-2016`BMW`328i xDrive`Base~2007-2008`BMW`328xi`Base
- fits_2001-2006`BMW`330Ci`Base~2017`BMW`330e`iPerformance~2001-2006`BMW`330i`Base~2017-2018`BMW`330i`Base~2017-2019`BMW`330i GT xDrive`Base~2017-2019`BMW`330i xDrive`Base~2001-2006`BMW`330xi`Base~2009-2011`BMW`335d`Base~2007-2015`BMW`335i`Base
- fits_2006-2008`BMW`Z4`M Roadster~2022-2025`BMW`Z4`M40i~2020`BMW`Z4`M40i First Edition~2006-2008`BMW`Z4`Roadster 3.0i~2006-2008`BMW`Z4`Roadster 3.0si~2020-2021`BMW`Z4`sDrive M40i~2012-2016`BMW`Z4`sDrive28i~2009-2011`BMW`Z4`sDrive30i
- fits_2011`BMW`1 Series M`Base~2008-2013`BMW`128i`Base~2008-2013`BMW`135i`Base~2014-2016`BMW`228i`Base~2015-2016`BMW`228i xDrive`Base~2017-2021`BMW`230i`Base~2017-2021`BMW`230i xDrive`Base~2013-2018`BMW`320i`Base~2013-2018`BMW`320i xDrive`Base
- fits_2014-2016`BMW`335i GT xDrive`Base~2009-2015`BMW`335i xDrive`Base~2011-2013`BMW`335is`Base~2007-2008`BMW`335xi`Base~2016-2018`BMW`340i`Base~2017-2019`BMW`340i GT xDrive`Base~2016-2018`BMW`340i xDrive`Base~2014`BMW`428i`Base~2014`BMW`428i xDrive`Base
- fits_2017-2020`BMW`440i xDrive`Base~2017-2020`BMW`440i xDrive Gran Coupe`Base~2016-2018`BMW`M2`Base~2019-2021`BMW`M2`Competition~2020`BMW`M2`CS~2014-2016`BMW`M235i`Base~2015-2016`BMW`M235i xDrive`Base~2017-2021`BMW`M240i`Base
- fits_2017-2021`BMW`M240i xDrive`Base~2002-2006`BMW`M3`Base~2008-2013`BMW`M3`Base~2015-2018`BMW`M3`Base~2021-2025`BMW`M3`Base~2021-2025`BMW`M3`Competition~2022-2025`BMW`M3`Competition xDrive~2024`BMW`M3`CS~2020-2024`BMW`M340i`Base
- fits_2017-2024`BMW`430i`Base~2017-2020`BMW`430i Gran Coupe`Base~2017-2025`BMW`430i xDrive`Base~2017-2020`BMW`430i xDrive Gran Coupe`Base~2014`BMW`435i`Base~2014`BMW`435i xDrive`Base~2017-2020`BMW`440i`Base~2017-2020`BMW`440i Gran Coupe`Base
- fits_2019-2022`BMW`Z4`sDrive30i~2009-2016`BMW`Z4`sDrive35i~2011-2016`BMW`Z4`sDrive35is
- fits_2020-2024`BMW`M340i xDrive`Base~2015-2025`BMW`M4`Base~2021-2025`BMW`M4`Competition~2021-2025`BMW`M4`Competition xDrive~2019-2020`BMW`M4`CS~2025`BMW`M4`CS~2023-2024`BMW`M4`CSL~2016`BMW`M4`GTS~2021-2025`BMW`M440i`Base
- fits_2022-2024`BMW`M440i Gran Coupe`Base~2021-2025`BMW`M440i xDrive`Base~2002`BMW`Z3`Coupe~2002`BMW`Z3`M Coupe~2002`BMW`Z3`M Roadster~2002`BMW`Z3`Roadster~2003-2005`BMW`Z4`2.5i~2003-2005`BMW`Z4`3.0i~2006-2008`BMW`Z4`Coupe 3.0si~2006-2008`BMW`Z4`M Coupe
- LTL:N
- MPN:77-16302
- Non-CARB:Y
- Programmers & Chips>Throttle Controllers
- Prop65:Y
- SpecialOrder:N