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H&R

H&R Super Sport Springs (BMW F33 428i/430i/435i/440i RWD Conv)

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$284.99
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SKU: 111290
MPN: 28877-4

Product Details

Description

Wanting to build the perfect stance for your BMW F33 428i/430i/435i/440i RWD Conv?

The H&R sport springs are one of the best aftermarket springs you can choose from, their products are 100% tested before leaving the ISO9001-certified production facility in Germany.

These springs are crafted from a special 54SiCr6 spring steel to ensure premium quality and performance. If you are looking for improved suspension performance or adjusting the ugly wheel gap, H&R’s sport spring is the solution.

A lower wind resistance ride will make the car more streamlined and improve gas mileage. Experience superior handling and build extra traction by making this upgrade. This spring offers an aggressive aesthetic while still riding comfortably. You can never go wrong with H&R.

Lowering

  • Front: 1.1"
  • Rear: 0.75"

Notes

  • For vehicles without sport suspension

Product Features

  • Provides superior ride and maximum lowering
  • High tech progressive springs retain superior ride comfort
  • Lower center of gravity for better handling
  • Limited Lifetime Warranty

installation

Professional Installation Recommended

warranty

Lifetime Warranty: Suspension Springs, Sway Bars and TRAK+® Wheel Spacers

2 Year Warranty: Street Performance Coil Overs, Street Performance + Coil Overs, Street Performance SS Coil Overs, Premium Performance Coil Overs and VTF Adjustable Lowering Springs

1 Year Warranty: Ultra Low Coil Overs, RSS Coil Overs, RSS Plus Coil Overs, all Cup Kits, ETS Electronic Lowering Modules, EBM Electronic Bypass Modules, Triple C Camber Adjustment Bolts, TRAK+® accessories, and Sway Bar Bushings

H&R Warranty Information

Fitment Guide

Does this fit my vehicle?

Fitment Guide
Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
2014 2016 BMW 4 Series 428i Convertible L4 2.0 GAS FI T ALL  
2014 2016 BMW 4 Series 435i Convertible L6 3.0 GAS FI T ALL  
2017 2018 BMW 4 Series 430i Convertible L4 2.0 GAS FI T ALL  
2017 2018 BMW 4 Series 440i Convertible L6 3.0 GAS FI T ALL  

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