OVERVIEW
The H&R Touring Cup Kit is a matched spring and shock package for the E90 335i sedan. It is more than a bundled spring and damper — H&R engineers the progressive-rate spring and the custom-valved shock together so the modest drop does not cost you ride quality.
Of H&R's two cup kits, the Touring is the comfort-biased option: it targets a moderate ride-height reduction with what H&R calls superb ride quality, while still delivering the lower centre of gravity, reduced body roll and improved handling that come with a properly matched suspension package.
Springs are cold-wound from 54SiCr6 spring steel and shot-peened, a process H&R states increases spring life by more than 200%. Production is completed in-house at H&R's ISO-certified facility in Germany.
SPECS
- Approx. front lowering: 1.3"
- Approx. rear lowering: 1.2"
- Matched spring and shock package engineered as a system
- Progressive-rate springs tuned to the application
- Custom-valved performance shock absorbers
- Cold-wound from 54SiCr6 spring steel
- Shot-peened; H&R states this increases spring life by more than 200%
- TÜV approved and ISO 9001-certified production
- Manufactured in-house by H&R in Germany
PARTS INCLUDED
- Progressive-rate H&R springs — front and rear
- Custom-valved H&R performance shock absorbers — front and rear
- Complete cup kit as supplied by H&R Springs; see the installation instructions for the full bill of materials.
TECH RESOURCES
Additional Parts Required
- Four-wheel alignment after installation. H&R requires the wheel alignment to be checked any time ride height is changed.
- Professional installation. H&R states its springs and suspensions should be installed by professional suspension mechanics only.
- Record ride height at all four corners before and after installation, as directed in H&R's technical instructions.
- Some applications require the factory bumpstops to be trimmed — check the H&R technical sheet for your kit number before installing.
- If your car is fitted with EDC / adaptive dampers, confirm compatibility with Speed Logic before ordering.
Installation
- H&R Springs Technical Information Sheet (PDF) — official H&R installation, ride-height measurement, bumpstop trimming and alignment instructions.
Notes
- H&R also catalogs 31054T-2 for the E92 335i Coupe and E93 335i Convertible. Confirm your exact chassis, engine and build date with Speed Logic before ordering.
PART NUMBER
- 31054T-2
VEHICLE APPLICATIONS
| Make / Model | Chassis | Engine | Years |
|---|---|---|---|
| BMW 335i Sedan | E90 | N54 3.0L Twin-Turbo I6 | 2007–2010 |
| BMW 335i Sedan | E90 | N55 3.0L Turbo I6 | 2011 |