{"product_id":"p1-volvo-s40-c30-v50-c70-aw-55-automatic-transmission-valve-body-upgrade","title":"Pro Xe P1 Volvo S40 C30 V50 C70 AW-55 Transmission Valve Body Upgrade","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePro Xe AW55 Performance Valve Body Upgrade\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Pro Xe AW55 valve body upgrade is designed to correct common shift issues, improve clutch apply timing, and deliver crisp, consistent gear changes under both daily and performance driving conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis comprehensive upgrade package addresses known hydraulic weaknesses inside the AW55 transmission while optimizing line pressure through modified fluid ports for improved shift response and clutch holding power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003ePerformance Benefits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eModified fluid ports for optimized hydraulic pressure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFaster, firmer, more precise shifts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved torque capacity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced flare and slipping between gears\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced torque converter lockup performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased transmission longevity\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWhat’s Included:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePressure Regulator Valve, Balance Pin, Retaining Clip \u0026amp; O-Rings (2 O-rings, 1 extra)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eO-Ringed End Plug Kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolenoid Relay Valve Kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolenoid Modulator Valve, Sleeve, Spacer Sleeve \u0026amp; Spring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoost Valve \u0026amp; Sleeve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLockup Relay Control Valve Kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eB5 Control Spring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLPC Accumulator Piston Kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLockup Control Valve Kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLine Relief Spring (Red)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSecondary Regulator Valve, Spring \u0026amp; Seals (2 seals, 1 extra)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eB4 Release \u0026amp; Reverse Inhibit Springs (2) – No Color\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCooler Bypass Spring – Large, No Color\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTCC Check Valve Springs (2) – 1 Yellow, 1 White\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValve Body Ready for installation \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis upgrade is ideal for stock and tuned vehicles looking to eliminate soft shifts and restore proper transmission function — especially in higher mileage AW55 units.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt to handle power. Engineered for reliability.\u003c\/span\u003e\u003c\/p\u003e","brand":"Pro Xe Automotive","offers":[{"title":"Send in your valve body","offer_id":51293145170210,"sku":null,"price":439.99,"currency_code":"USD","in_stock":true},{"title":"No Core","offer_id":51293145202978,"sku":null,"price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/0142\/1602\/files\/7B3A3208-9325-4483-91AB-8B12F46B2045.jpg?v=1771890289","url":"https:\/\/proxeautomotive.com\/products\/p1-volvo-s40-c30-v50-c70-aw-55-automatic-transmission-valve-body-upgrade","provider":"Pro Xe Automotive","version":"1.0","type":"link"}