{"product_id":"line-pressure-booster-kit-1","title":"Line Pressure Booster Kit","description":"The Sonnax RFE-LB1 is an advanced line pressure booster kit specifically designed for Chrysler RFE automatic transmissions, including the 45RFE, 5-45RFE, 68RFE, 65RFE, and 66RFE models. Chrysler's RFE transmissions feature a unique pressure control system that typically adapts to modifications, making conventional pressure-raising methods ineffective.\n\nThis Sonnax kit bypasses the adaptive control by employing an electrical booster. It integrates an IC circuit with a stronger pressure regulator spring to progressively increase line pressure. At lower operating pressures, users can expect a 10 psi increase, while at higher pressures, the boost reaches up to 25 psi. This calibrated increase is crucial for enhancing transmission performance and longevity.\n\nThe progressive nature of the Sonnax RFE-LB1 is a key benefit. It provides smooth clutch engagements during normal driving and at idle, minimizing harshness and reducing load on the transmission pump. As driving demands increase, the kit delivers a more substantial pressure boost, ensuring firmer shifts and improved torque handling capabilities.","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":52663725261112,"sku":"RFE-LB1","price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687679905.webp?v=1784329160","url":"https:\/\/store.motormia.co\/products\/line-pressure-booster-kit-1","provider":"MOTORMIA","version":"1.0","type":"link"}