{"product_id":"bmw-e46-m3-z3m-s54-mss54-performance-tuning","title":"BMW E46 M3 \/ Z3 M S54 MSS54 Performance Tuning","description":"\u003cp\u003eKassel Performance provides MSS54 and MSS54HP performance calibration for supported BMW E46 M3 and Z3 M S54 applications. Select the package that matches the intake strategy, engine hardware, fuel, and intended use.\u003c\/p\u003e\u003cp\u003eFor supported naturally aspirated calibrations, typical gains are approximately 20 whp at higher RPM and more than 35 lb-ft at lower RPM. Actual results vary with vehicle condition, hardware, fuel, and test method.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFuel requirement:\u003c\/strong\u003e 93-octane pump gasoline unless the selected package explicitly states otherwise. E85 CSL is an explicit fuel exception.\u003c\/p\u003e","brand":"Kassel Performance","offers":[{"title":"OE with MAF","offer_id":55881810084008,"sku":"KP-S54-MSS54-TUNE-OEMAF","price":450.0,"currency_code":"USD","in_stock":true},{"title":"Alpha-N","offer_id":55881810116776,"sku":"KP-S54-MSS54-TUNE-ALPHAN","price":499.0,"currency_code":"USD","in_stock":true},{"title":"CSL","offer_id":55881810149544,"sku":"KP-S54-MSS54-TUNE-CSL","price":599.0,"currency_code":"USD","in_stock":true},{"title":"E85 CSL","offer_id":55881810182312,"sku":"KP-S54-MSS54-TUNE-CSL-E85","price":700.0,"currency_code":"USD","in_stock":true},{"title":"Custom Remote Tune with Revisions","offer_id":55881810215080,"sku":"KP-S54-MSS54-TUNE-REMOTE","price":900.0,"currency_code":"USD","in_stock":true},{"title":"Supercharger Tuning","offer_id":55881810247848,"sku":"KP-S54-MSS54-TUNE-SC","price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/2326\/0840\/files\/kassel-performance-bmw-s54-mss54_3069a381-fad0-4a25-9bde-fe231f6d54e6.jpg?v=1787001138","url":"https:\/\/kassel-performance.myshopify.com\/products\/bmw-e46-m3-z3m-s54-mss54-performance-tuning","provider":"Kassel Performance","version":"1.0","type":"link"}