A BMW F32, F33 or F36 body kit in the UK starts at £49 supply-only for M Style Grilles, rising to £553 supply-only (£913 fitted) for the full Ultimate Package. Between those two numbers sits a full range of splitters, diffusers, side extensions and spoilers covering the second-generation 4 Series coupé, convertible and Gran Coupé.
The F32/F33/F36 is one of the most popular platforms in the UK aftermarket scene — the factory silhouette is already sharp, so a well-fitted splitter, diffuser and side extensions push it from "clean coupé" to "clearly modified" without touching a single factory panel.
This guide is built around real, live KITS UK pricing for the BMW F32, F33 and F36 range, verified in August 2026. KITS UK is a UK-based styling specialist working across BMW, Mercedes-Benz, Audi and Tesla platforms, with professional fitting available at their West Yorkshire workshop.
- Entry point — M Style Grilles: £49 supply-only
- Individual parts (splitter, diffuser, side extensions): £99 supply-only / £139 fitted each
- Full Performance Package (F32/F33/F36): £356 supply-only / £491 fitted — currently on sale
- Ultimate Package (F32/F36): £553 supply-only / £913 fitted — the flagship route
- Fitting adds £40–£360 per product with a lifetime fitting warranty
- 0% finance available: Klarna, Clearpay and Shop Pay instalments
Prices verified at kits.style at time of publication — always confirm on the live product page before ordering.
BMW F32/F33/F36 Body Kit: Complete Price Table
KITS UK covers all three second-generation 4 Series body styles. Verified pricing as of August 2026:
| Part / Package | Fits | Supply Only | With Fitting |
|---|---|---|---|
| M Style Grilles | F32/F33/F36 | £49 (sale, was £69) | Check live page |
| F32 Boot Spoiler MP Style | F32 | £69 | Check live page |
| Front Splitter | F32/F33/F36 | £99 | £139 |
| Rear Diffuser | F32/F33/F36 | £99 | £139 |
| Side Extensions | F32/F33/F36 | £99 | £139 |
| F32 Full Performance Package | F32 | £356 (sale, was £476) | £491 (sale, was £596) |
| F36 Full Performance Package | F36 Gran Coupé | £356 (sale, was £476) | £491 (sale, was £599) |
| F33 Full Performance Package | F33 Convertible | £356 (sale, was £476) | £491 (sale, was £599) |
| F32 Ultimate Package | F32 | £553 (sale, was £780) | £913 |
| F36 Ultimate Package | F36 Gran Coupé | £553 (sale, was £780) | £913 (sale, was £970) |
Carbon fibre grilles and additional finishing parts are available on the BMW F32/F33/F36 collection — pricing changes with stock, so always confirm on the live product page.
Which BMW Do You Have? (F32 vs F33 vs F36)
Before ordering anything, confirm which second-generation 4 Series body style you own — the three share a platform but not all rear-end parts:
- F32 (2013–2020) — 2-door coupé. The most common body style, and the one most front splitters, diffusers and side extensions are designed around.
- F33 (2014–2020) — 2-door convertible. Shares front and side parts with the F32, but has its own rear bumper and boot lid, so it needs the F33-specific package for a full rear-end match.
- F36 (2014–2020) — 4-door Gran Coupé. Longer, more practical body with its own rear bumper and spoiler shape.
For background on the platform itself, the BMW 4 Series (F32) generation overview on Wikipedia covers the full production history and factory trim levels.
Front splitters, side extensions and grilles are shared across all three. Full performance packages and Ultimate Packages are sold per body style — check the "Fits" column in the price table above before ordering.
What's Included in Each Route?
Individual Parts (from £49)
Grilles, a splitter, a diffuser or side extensions bought separately — letting you build the look in stages, starting wherever makes the biggest visual difference for your budget.
Full Performance Package (£356)
Bundles the front splitter, rear diffuser and side extensions into a single order manufactured together — removing the finish-mismatch risk of buying components separately over time.
Ultimate Package (£553)
The flagship route — the full performance package plus additional finishing parts, for owners building a complete, no-compromise exterior transformation in one order.
All components are manufactured for accurate fitment on the specific BMW body style stated on the product page. These are exterior styling products only: not structural modifications, and not OEM or genuine BMW parts.
Individual Parts vs Full Package — Which Is Right for You?
Full Performance Package
Best for:
- A complete exterior transformation in one order
- Matching finish and design across every component
- Owners who want the full look without buying parts separately — the package includes a spoiler on top of the splitter, diffuser and side extensions, plus a guaranteed matched finish and a single delivery
Individual Parts
Best for:
- Gradual upgrades over time
- Budget-conscious builds
- Owners who only want one or two changes, like a splitter and grilles
Most customers start with a front splitter and grilles, then build up to a full package later.
Is a BMW F32 Body Kit Worth the Money?
For most F32/F33/F36 owners wanting a visible change without a four-figure spend, the £49 M Style Grilles or £99 front splitter are the strongest entry points in the range — here's the honest breakdown:
Low commitment, real impact. At £49–£99 supply-only, these are some of the cheapest routes to a genuinely different-looking F32 anywhere in the KITS UK catalogue — there's very little financial risk in trying it.
The package makes sense once you're doing three or more parts. Buying a splitter, diffuser, side extensions and spoiler separately costs £366 supply-only; the Full Performance Package bundles all four for £356 — a small saving, plus the guaranteed matched finish of parts made together rather than pieced together over time.
Supply Only vs Professional Fitting
Every product on this page can be ordered supply-only or with professional fitting included, selected at checkout. Fitting is carried out at the KITS UK workshop in Featherstone, West Yorkshire, and carries a lifetime fitting warranty.
- Supply only — for confident DIY owners or those using their own trusted fitter.
- Supply and fit — for a guaranteed, warrantied finish with correct alignment on the first attempt.
Fitment: What to Check
- Confirm your exact body style — F32 coupé, F33 convertible or F36 Gran Coupé — before ordering a full package, as rear bumpers differ.
- Front splitters, side extensions and grilles fit all three body styles.
- If you're not sure which body style or bumper your car has, check the KITS UK FAQ or contact the team with your registration before ordering.
Why Choose KITS UK?
- UK-based company — no overseas returns, no customs delays
- West Yorkshire professional fitting with a lifetime fitting warranty
- Rated 4.9★ on Trustpilot from verified buyers
- Supply only or supply and fit — your choice at checkout
- 0% finance: Klarna, Clearpay and Shop Pay instalments
- Real builds documented on the KITS UK YouTube channel — see finished results before ordering
Frequently Asked Questions
How much does a BMW F32 body kit cost in the UK?
KITS UK's F32 range starts at £49 supply-only for M Style Grilles, up to £553 supply-only (£913 fitted) for the Ultimate Package. Individual splitters, diffusers and side extensions are £99 each (£139 fitted), and the Full Performance Package is £356 supply-only (£491 fitted).
Does a BMW F30 body kit fit the F32?
No. The F30 (3 Series saloon) and F32 (4 Series coupé) have different body shapes — splitters, diffusers and side extensions are not interchangeable between them.
Do F32 parts fit the F33 and F36?
Front splitters, side extensions and grilles are shared across F32/F33/F36. Full performance packages and rear diffusers are sold per body style — check the "Fits" column in the price table before ordering.
Is professional fitting required?
Not required, but recommended for the best finish and alignment. KITS UK offers professional fitting with a lifetime warranty at the Featherstone, West Yorkshire workshop.
Are these parts genuine BMW OEM parts?
No — all parts are premium aftermarket styling components designed for accurate fitment on the F32, F33 and F36.
Can I pay monthly?
Yes — Klarna, Clearpay and Shop Pay instalments are available at 0% interest at checkout.
Related Guides
Final Thoughts
A BMW F32, F33 or F36 body kit from KITS UK covers a wide range of budgets — from a £49 entry-level set of M Style Grilles, up to a £553 flagship Ultimate Package, with individual splitters, diffusers and side extensions in between for owners building in stages.
Whichever route fits your budget, professional fitting is one of the easiest recommendations in the KITS UK range: fitting deltas start at £40 and every install carries a lifetime warranty.
