{"product_id":"b-m-adjustable-modulator-gm-th350-th400-automatic-transmissions-20234","title":"B\u0026M Adjustable Modulator - GM TH350\/TH400 Automatic Transmissions 20234","description":"\u003cdiv class=\"full_description\"\u003eThe B\u0026amp;M¨ vacuum modulator is fully adjustable and allows you to fine-tune your shift points and shift feel. This is done by turning the adjustment screw inside of the vacuum line connection for more or less diaphragm preload, thus raising or lowering part throttle shift points and line pressures. For GM TH350 and TH400 automatic transmissions.\u003c\/div\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003eAllows you to Tailor Shift Points\u003c\/li\u003e\n\u003cli\u003eNew O-ring Helps Stop Leaks\u003c\/li\u003e\n\u003cli\u003eFully Adjustable\u003c\/li\u003e\n\u003cli\u003eB\u0026amp;M Quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\t\t\u003cdiv class=\"brandbox\"\u003e\n\t\t\t\u003cdiv class=\"brand-content\"\u003e\n\t\t\t\t\u003cp class=\"brand-title\"\u003eAbout B\u0026amp;M\u003c\/p\u003e\n\t\t\t\t\u003cdiv class=\"brand-main\"\u003e\n\t\t\t\t\t\u003cdiv class=\"brand-image-container\"\u003e\u003cimg class=\"brand-image\" width=\"387\" src=\"\/\/images.holley.com\/387x\/websitebrandimages_bandm_revise.jpg\"\u003e\u003c\/div\u003e\n\t\t\t\t\t\u003cp class=\"brand-text\"\u003eShop B\u0026amp;M's official site for automatic shifters, transmissions and components that exceed all your performance enthusiast needs at Holley.com!\u003c\/p\u003e\n\t\t\t\t\u003c\/div\u003e\n\t\t\t\u003c\/div\u003e\n\t\t\u003c\/div\u003e","brand":"B\u0026M","offers":[{"title":"Default Title","offer_id":62412573802867,"sku":"20234","price":49.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/6289\/0099\/files\/2613cda9d264eb59a87aa1e0d4161a1b93cb47c1.jpg?v=1767319638","url":"https:\/\/dspperformancemotorsports.com\/products\/b-m-adjustable-modulator-gm-th350-th400-automatic-transmissions-20234","provider":"DSP PERFORMANCE MOTORSPORTS","version":"1.0","type":"link"}