{"product_id":"034motorsport-dynamic-lowering-springs-23mm-audi-s4-saloon-s5-b9-3-0-tfsi","title":"034Motorsport Dynamic+ Lowering Springs 23mm - Audi S4 Saloon \u0026 S5 B9 3.0 TFSI","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\u003cp\u003eA set of Dynamic+ lowering springs for the B9 Audi S4 saloon and S5 coupe, Sportback and cabriolet with the 3.0 TFSI petrol engine. They lower the car by approximately 23 mm (0.9 in) front and rear, keeping a level stance with no reverse rake, and are matched to the standard dampers.\u003c\/p\u003e\u003cp\u003e034 settled on a dual-rate design with effective rates of 400 lb\/in (about 70 N\/mm) front and 480 lb\/in (about 84 N\/mm) rear after months of road and track testing on their B9 S4. The aim is less body roll and understeer with ride comfort close to standard. The springs are shot peened and powder coated, and made in the USA at an ISO 9001 certified facility.\u003c\/p\u003e\u003cp\u003eThey work with both the standard suspension and Audi Sport adaptive damping. As with most lowering springs, some coils are wound closer together so they stack under load; where a set needs them, 034 fit coil spring sleeves at the factory to stop the coils knocking. 034 recommend fitting their Density Line bump stops (sold separately) with these springs, and rate the added cabin noise as low.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApproximately 23 mm (0.9 in) lower front and rear\u003c\/li\u003e\n\u003cli\u003eEffective rates: 400 lb\/in front, 480 lb\/in rear\u003c\/li\u003e\n\u003cli\u003eDual-rate spring design\u003c\/li\u003e\n\u003cli\u003eMatched to the factory dampers\u003c\/li\u003e\n\u003cli\u003eCompatible with standard suspension and Audi Sport adaptive damping\u003c\/li\u003e\n\u003cli\u003eShot peened and powder coated\u003c\/li\u003e\n\u003cli\u003eMade in the USA at an ISO 9001 certified facility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 set of 034Motorsport Dynamic+ lowering springs (front and rear)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch6\u003eProduct Details\u003c\/h6\u003e\n\u003cdiv\u003e\n\u003cb\u003eBrand: \u003c\/b\u003e034 Motorsport\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eManufacturer Part Number: \u003c\/b\u003e034-404-1005\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eType: \u003c\/b\u003eLowering Springs\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eCountry of Origin: \u003c\/b\u003eUnited States\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePerformance Part: \u003c\/b\u003eYes\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eUnit Quantity: \u003c\/b\u003e1 Set\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePlacement on Vehicle: \u003c\/b\u003eFront and Rear\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eLowering (Front): \u003c\/b\u003eApprox. 23 mm (0.9 in)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eLowering (Rear): \u003c\/b\u003eApprox. 23 mm (0.9 in)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eSpring Rate (Front): \u003c\/b\u003e400 lb\/in (approx. 70 N\/mm)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eSpring Rate (Rear): \u003c\/b\u003e480 lb\/in (approx. 84 N\/mm)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eFinish: \u003c\/b\u003eShot peened, powder coated\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eWeight: \u003c\/b\u003e11.06 kg (24.39 lb)\u003c\/div\u003e\n\u003ch6\u003eVehicle Fitment\u003c\/h6\u003e\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\/Platform\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eS4 B9 saloon\u003c\/td\u003e\n\u003ctd\u003e3.0 TFSI petrol\u003c\/td\u003e\n\u003ctd\u003e2016-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eS5 B9 coupe, Sportback, cabriolet\u003c\/td\u003e\n\u003ctd\u003e3.0 TFSI petrol\u003c\/td\u003e\n\u003ctd\u003e2016-2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e034 list these springs for the 2017-on US S4 and S5 (B9\/B9.5), all of which use the 3.0 TFSI petrol engine. In the UK the S4 and S5 moved to the 3.0 TDI diesel in 2019; the TDI cars and the S4 Avant (not sold in the US) are not on 034's list and are not covered. The A4, A5, RS4 and RS5 are not covered either.\u003c\/p\u003e\u003cp\u003eSuits both the standard suspension and Audi Sport adaptive damping, according to 034.\u003c\/p\u003e\u003cp\u003e034 quote US model years. UK build dates can differ, so check the compatibility list for your exact car.\u003c\/p\u003e\u003cp\u003eIf you are unsure, send us your registration or VIN and we will confirm fitment before you buy.\u003c\/p\u003e\n\u003ch6\u003eInstallation Guide\u003c\/h6\u003e\u003cp\u003eOn the rear, only the lower spring perch has an indexing provision. Seat the bottom of the spring against the indexing peg. Any mark on the upper mount that looks like an index is just an impression left in the rubber by the old spring.\u003c\/p\u003e\u003cp\u003e034 recommend fitting their Density Line bump stops at the same time. Have the alignment checked after fitting.\u003c\/p\u003e","brand":"034 Motorsport","offers":[{"title":"Default Title","offer_id":56494961262971,"sku":"034-034-404-1005","price":378.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/6700\/2795\/files\/034motorsport-dynamic-plus-lowering-springs-audi-b9-s4-quattro-30t-034-404-1005-1.jpg?v=1791415016","url":"https:\/\/hazmotorsport.co.uk\/products\/034motorsport-dynamic-lowering-springs-23mm-audi-s4-saloon-s5-b9-3-0-tfsi","provider":"HAZ MOTORSPORT","version":"1.0","type":"link"}