{"product_id":"afe-silver-bullet-throttle-body-spacer-bmw-320i-328i-f30-31-34-2012-2016-220i-228i-f22-23-428i-f32-33-36-2014-2016","title":"aFe Silver Bullet Throttle Body Spacer - BMW 320i\/328i (F30\/31\/34) 2012-2016 220i\/228i (F22\/23)\/428i (F32\/33\/36) 2014-2016","description":"\u003cp\u003e\u003cstrong\u003e46-31009 - aFe Silver Bullet Throttle Body Spacer - BMW 320i\/328i (F30\/31\/34) 2012-2016 220i\/228i (F22\/23)\/428i (F32\/33\/36) 2014-2016\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW 320i\/328i (F30\/31\/34) 2012-2016 220i\/228i (F22\/23)\/428i (F32\/33\/36) 2014-2016 L4-2.0L (t) N20\/N26\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSilver Bullet throttle body spacers create turbulence in the air flow at the point just before entry to the engine – increasing performance, as well as improving throttle response.\u003c\/li\u003e\n\u003cli\u003eDyno-Proven Gains up to +6 HP \u0026amp; +10 Lbs. x Ft. TQ\u003c\/li\u003e\n\u003cli\u003eCNC-Machined from Durable 6061-T6 Billet Aluminum\u003c\/li\u003e\n\u003cli\u003eUnique Serrated\/Helix Entry Design Creates Turbulence and Reduces Whistle Sound\u003c\/li\u003e\n\u003cli\u003eIncreases Air Speed, Improving Performance and Throttle Response\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSerrated\/Helix Design:\u003cbr\u003eThe serrated\/helix design (US PAT 07055513) creates turbulence in the intake manifold and increases air pressure in the combustion chamber for better performance. This unique entry design also reduces intake whistle that commonly occurs with other helix-only styles.\u003c\/p\u003e\u003cp\u003eLonger Intake Tract:\u003cbr\u003eThe addition of a Silver Bullet throttle body spacer lengthens the intake tract, which increases air intake speed, resulting in improved throttle response and overall performance.\u003c\/p\u003e\u003cp\u003e6061-T6 Billet Aluminum Construction:\u003cbr\u003eAll Silver Bullet throttle body spacers are precision machined from 6061-T6 billet aluminum for lightweight, high strength, and a beautiful finish.\u003c\/p\u003e\u003cp\u003eCustom Hardware:\u003cbr\u003eThis Silver Bullet throttle body spacer includes custom-made screws, designed specifically for your BMW. Created and machined in-house, our screws feature precisely positioned threads, allowing for a secure, factory-like, non-damaging connection to your plastic intake manifold.\u003c\/p\u003e\u003cp\u003eEMISSIONS DISCLAIMER\u003c\/p\u003e\u003cp\u003eSome or all of the applications listed are 50-state exempt, please see CARB EO# D-550-11\/D-550-17 for details.\u003cbr\u003e\u003c\/p\u003e","brand":"aFe POWER","offers":[{"title":"Default Title","offer_id":54112221430067,"sku":null,"price":135.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0256\/5855\/6497\/files\/46-31009_1.jpg?v=1789865994","url":"https:\/\/www.circuitspecr.com\/products\/afe-silver-bullet-throttle-body-spacer-bmw-320i-328i-f30-31-34-2012-2016-220i-228i-f22-23-428i-f32-33-36-2014-2016","provider":"Circuit Spec R","version":"1.0","type":"link"}