Ramair

What Ramair does

Ramair is a UK-based aftermarket automotive air filtration company, founded in 1981 and headquartered in Oare, Wiltshire, operating as a privately held, direct-to-consumer manufacturer. The firm designs and sells performance air filters and intake system components — foam filters, pleated filters, induction kits, heat shields, silicone hoses, and charge pipework — serving automotive enthusiasts, tuners, motorsport competitors, and motorcycle riders across the UK, Europe, and international markets enabled through multi-currency e-commerce.

The product portfolio is anchored on three primary brands: the flagship Ramair line (foam and pleated filtration plus induction kits), the PRORAM sub-brand (pleated cone filters with velocity stack configurations), and the distributed MST Performance line (Asian and European vehicle-specific induction kits including Subaru, Toyota, Honda, and BMW applications), with a fourth brand, DaveFab, completing the stable. The catalogue spans more than 1,100 SKUs across replacement panel filters, aluminium-base filters, rubber neck filters, baseplate filters, carburettor filters, universal filters, and motorcycle pod filters. Underlying technology centres on performance filtration materials — twin-tangential velocity stack geometry, laser-cut precision-folded heat shields, and a 15mm twin-layer foam element with water-resistant polymer treatment supported by a stainless steel cage — with proprietary advantages positioned around airflow optimisation and engine bay heat management.

Commercially, the business operates an e-commerce-first direct-to-consumer model through its BigCommerce storefront (ramair-filters.co.uk), complemented by a UK dealer network. Pricing is positioned in the mid-range performance segment at the unit level, ranging from approximately £20 for cleaning kits to over £950 for premium intake systems, listed in GBP, USD, and EUR. Revenue is derived entirely from one-time product sales, with no subscription or recurring-revenue model observed. Next-day shipping on in-stock items, fitment assistance via phone and live chat, and a content/blog marketing channel complete the go-to-market motion. The company is privately held with no disclosed institutional investors, parent entity, or subsidiary structure.

Name

Ramair

Legal name

Ramair Filters

Website

https://ramair-filters.co.uk

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

11–50 employees

Short description

Ramair Filters is a UK-based manufacturer and direct-to-consumer retailer of performance automotive air filtration products, including foam and pleated filters, induction kits, and intake accessories, serving vehicle enthusiasts and tuners globally through its Ramair, PRORAM, and MST Performance brands.

Ownership category

akta.pro rank

Headquarters

HQ city

Swindon

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Direct Product Sales: One-time purchase model for automotive air filters, intake kits, and accessories sold directly through e-commerce storefront. Products include replacement panel filters, cone filters, induction kits, heat shields, silicone hoses, and pipework components. No subscription or recurring revenue model observed.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Ramair Filters is a UK-based automotive air filtration manufacturer that designs, produces, and sells performance foam and pleated air filters, complete induction (intake) kits, cold air feed ducting, silicone hoses, and boost/intake pipework for cars, motorcycles, and motorsport applications. The company operates across three product brands — Ramair (flagship), PRORAM (pleated and aluminium-base), and MST Performance (Asian-vehicle intake kits) — and sells primarily direct-to-consumer through its own BigCommerce storefront with a UK dealer network.

Product overview

Ramair Filters is a UK-based automotive air filtration company offering a comprehensive portfolio of performance air filters and intake systems. The core offering spans multiple product lines: the flagship Ramair brand featuring foam and pleated filters, replacement panel filters, and complete induction kits; the PRORAM sub-brand focusing on pleated cone filters and velocity stack configurations; and distributed brands including MST Performance for Asian and European vehicle applications. Product categories include aluminium base filters, rubber neck filters, carburettor filters, baseplate filters, universal filters, intake kits (foam and pleated variants), cold air ducting, boost and intake pipework, and silicone hoses. The company also offers ancillaries and accessories such as filter cleaning kits.

Differentiator

Problem solved

Functional benefit

Brands

• PRORAM: A sub-brand of Ramair Filters offering pleated panel filters, intake kits, and performance air filtration products.
• MST Performance

Products and services

• Ramair Performance Air Filters and Induction Kits Flagship brand product line offering automotive performance foam and pleated air filters plus complete induction kits for cars and motorcycles. Designed for enthusiast and tuned vehicle applications.
• PRORAM Filters and Intake Kits PRORAM sub-brand product line offering pleated cone filters, replacement panel filters, and performance intake kits with aluminium bases and velocity stack configurations for enthusiast vehicle applications.
• MST Performance Induction Kits and Filters MST Performance distributed brand specializing in complete induction kits, replacement filters, and charge pipes for Japanese and European vehicles including Subaru, Toyota, Honda, BMW, and Audi applications.
• Aluminium Base Filters Performance cone filters with aluminium base plates offered with velocity stacks and couplings in various sizes, for custom intake installations on performance vehicles.
• Replacement Panel Filters Direct-replacement drop-in air filters designed to fit OEM airbox locations for a broad range of vehicle models including BMW, Vauxhall, Ford, Porsche, and Volvo.
• Rubber Neck Filters Cone-style filters with rubber mounting necks in diameters from 63mm to 127mm, used for custom intake installations on performance vehicles.
• Baseplate Filters Carburettor air filters with baseplates that bolt directly to carburettor faces, used in competition and street applications on classic and motorsport vehicles.
• Carburettor Filters Carburettor-specific filters designed to fit Weber, Dellorto, and Pierburg carburettors with various baseplate configurations for classic and competition engines.
• Motorcycle Pod Filters Pod-style air filters sold for motorcycle applications, supporting direct replacement and custom builds.
• Universal Filters Universal-fit air filters and pods for various motorsport, custom fabrication, and competition applications where vehicle-specific fitment is not required.
• Intake Kits Complete induction/intake kit systems that include heat shields, filters, intake pipes, and fittings for specific vehicle applications, offered in foam and pleated filter variants and priced from approximately £71 to over £500 depending on vehicle.
• Cold Air Feed Ducting Cold air feed ducting components used to route cool air from the outside of the engine bay to intake systems for performance builds.
• Boost Pipework Charge pipes and tubing sold for turbocharged engine applications to support upgraded boost flow on tuned vehicles.
• Intake Pipework Intake piping and hoses including silicone couplers supplied for intake system installations and custom fabrication.
• Silicone Hoses Silicone intake hoses available in various colors for custom and direct-fit installations on performance vehicles.
• Filter Cleaning Kit (CK-003) Economy foam air filter cleaning kit and polymer treatment product (CK-003) used to maintain and re-oil reusable foam air filters for extended service life.

Quantifiable outcome

• Proven performance gains especially with tuned vehicles
• +1 more outcomes

Named customers2 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• COBB Tuning: Performance and tuning brand offering intakes, filters and tuning solutions for sports and turbocharged vehicles — overlapping with Ramair on filtration but broader in scope including ECU tuning.
• Apexi: Japanese performance parts manufacturer with air filters, intakes and engine accessories, overlapping with Ramair's MST Performance distribution in Asian-vehicle fitments.
• Mishimoto: US-based performance parts brand with a broader cooling, intake and engine accessory portfolio; its air filter and intake offerings compete with Ramair but the company's identity spans multiple categories.

Direct peers

• Eventuri: UK-based specialist in carbon-fibre performance intake systems for premium European vehicles, competing with Ramair in the higher-priced induction kit segment.
• Green Filter: European manufacturer of washable performance air filters and intake kits offering vehicle-specific fitments comparable to Ramair's replacement panel and induction product lines.
• BMC Air Filters: Italian manufacturer of high-performance replacement air filters and intake kits for cars and motorcycles, competing head-to-head with Ramair in European enthusiast and motorsport markets.
• Pipercross: UK-based manufacturer of foam and cotton-gauze performance air filters for road, race and industrial applications, directly competing in Ramair's home market and product category.
• K&N Engineering: The dominant global brand in high-performance aftermarket automotive air filters and intake systems, with broad vehicle coverage and a multi-channel distribution model that directly overlaps Ramair's core offering.
• aFe Power: US-based aftermarket performance manufacturer specialising in cold air intakes, filters, and exhaust systems with extensive vehicle-specific fitments, overlapping Ramair's induction kit product line.
• ITG Air Filters (Induction Technology Group): British performance air filter manufacturer supplying motorsport and OEM customers with foam-based filtration — a close functional and geographic competitor to Ramair.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/ramairfilters
• Facebookfacebook.com/RamairFilters
• LinkedInlinkedin.com/company/ramair-filters-ltd

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Ramair