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2 x Universal Foam Carb Sock Air Filters for Weber 45 DCOE BMW E21 320 4cyl

Name: 2 x Universal Foam Carb Sock Air Filters for Weber 45 DCOE BMW E21 320 4cyl
Brand: Ramair
Price: 32.49 GBP
Availability: OutOfStock
Rating: 4.65 (51 reviews)

Ramair Filters

(163560)

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£32.49

(£32.49 / Filter)

RRP £34.99

Save £2.50 (7% OFF)

Condition:

New

Quantity:

Out of stock256 sold

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Postage:

£5.50 Standard Int'l Postage.

Located in: Pewsey, United Kingdom

Delivery:

Estimated between Wed, 16 Jul and Fri, 25 Jul

Returns:

60 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.

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eBay item number:391808820183

Last updated on 03 Jul, 2025 10:40:08 BSTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...

Part Manufacturer Number: CS-901

MPN: CS-901-BMWE21

Brand: Ramair

Manufacturer Part Number: CS-901-BMWE21

Other Part Number: C1153

Country/Region of Manufacture: United Kingdom

Manufacturer: Ramair Filters

EAN: 5056185612328

Air Induction Part Type: Universal Air Filter

Colour: Black

Brand Type: RamAir

Bundle Listing: N/A

Classic Car Part: N/A

Shape: Oval

Warranty Period: Single User

Modified Item: N/A

Interchange Part Number: N/A

Modification Description: Filter

Reference OE/OEM Number: N/A

Grade: N/A

Bundle Description: N/A

Vehicle Identification Number (VIN): N/A

Custom Bundle: N/A

Mileage: N/A

UPC: Does Not Apply

ISBN: Does Not Apply

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.

VAT number: GB 125423246

I provide invoices with VAT separately displayed.

CRN: 07562190

About this seller

Joined Jun 2005

Usually responds within 24 hours

Registered as a business seller

The Sole Manufacturers of RaidHP and RAMAIR High Performance Air Filters for all makes and models of car, motorbike and scooter. All of our product is made right here in the UK.

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Detailed seller ratings

Average for the last 12 months

Accurate description

5.0

Reasonable postage cost

5.0

Delivery time

5.0

Communication

5.0

Air Filter Induction Kit RangeCold Air Intake Induction KitsMotorcycle FiltersCarb and Throttle Body FiltersCold Air DuctingSilicone Hose & AttachmentsQuad / ATV FiltersGo Kart Air FiltersHose Clips and Clamps

Seller Feedback (177,636)

This item (36)

All items (177,636)

o***9 (338)- Feedback left by buyer.
Past month
Verified purchase
Great quality and price, and fast delivery.
2***c (2307)- Feedback left by buyer.
Past 6 months
Verified purchase
Perfect great item super fast postage
i***r- Feedback left by buyer.
Past 6 months
Verified purchase
Arrived without problem as promised and was fitted without problem. Very satisfied.

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Product ratings and reviews

Learn more

4.7

51 product ratings

40 users rated this 5 out of 5 stars
7 users rated this 4 out of 5 stars
2 users rated this 3 out of 5 stars
1 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 39 reviews

by 19malcz91
28 May, 2017Most favourable review
For CBR 750 HURRICANE
No hassle with purchase or time for receiving stuff, great seller as straight to business. These twin socks don't come with velocity stacks but we knew that anyway, they can stretch over the carb inlets easily or over stacks just as easily and sit on really well. Tip; they sit on better if some form of stacks are used and there is no need for ties or straps. Went for using these on my hurricane as the don't take up too much space which leaves more for air suction, they are just as good if not better than cone filters, great induction sound in conjunction with the stainless exhaust and they look great.No hassle with purchase or time for receiving stuff, great seller as straight to business. These twin socks don't come with velocity stacks but we knew that anyway, they can stretch over the carb inlets easily or over stacks just as easily and sit on really well. Tip; they sit on better if some form of stacks are used and there is no need for ties or straps. Went for using these on my hurricane as the don't take up too much space which leaves more for air suction, they are just as good if not better than cone filters, great induction sound in conjunction with the stainless exhaust and they look great.
Verified purchase: YesCondition: NewSold by: ramair-filters
by newtonmichael
10 Oct, 2017Most critical review
Be careful of choking the trumpets!
Unfortunately this product has just 'cost' me a £150 race I could not take part in. I replaced 2 perished ITG filters with what looked like an innovative solution for a twin choke 45 Weber set up. Qualifying went okay, if a bit down on power at peak, but the car then 'bogged down' on the start line for Race 1 and the engine would not rev over 4000rpm. Turns out the foam was being ingested by the trumpet and killing airflow. I removed the filter and it revved freely. You may get away with some sort of spacer to enhance airflow and keep the foam face away from the end of the trumpets, but I would not recommend this solution personally for racing. Build quality was fine, delivery was great .... but it still cost be a vital race at the end of my season. Frustrating. ;o(Unfortunately this product has just 'cost' me a £150 race I could not take part in. I replaced 2 perished ITG filters with what looked like an innovative solution for a twin choke 45 Weber set up. Qualifying went okay, if a bit down on power at peak, but the car then 'bogged down' on the start line for Race 1 and the engine would not rev over 4000rpm. Turns out the foam was being ingested by the trumpet and killing airflow. I removed the filter and it revved freely. You may get away with some sort of spacer to enhance airflow and keep the foam face away from the end of the trumpets, but I would not recommend this solution personally for racing. Build quality was fine, delivery was great .... but it still cost be a vital race at the end of my season. Frustrating. ;o(
Verified purchase: YesCondition: NewSold by: ramair-filters
by jhilton4
12 Aug, 2020
Great solution that is easy to fit.
Very happy with this air filter solution. Super easy to fit and worked much better in my engine bay than a hard metal part would have done, because I have pipes and cables routed very close to the carb that would have interfered with a normal setup.
Verified purchase: YesCondition: NewSold by: ramair-filters
by tommidg
23 Apr, 2020
A sub-standard product
There is no fine filter element on this product despite whatRam air have assured me. I’ve looked under a microscope and the structure of the internal and external foam is identical (as can be seen in first 3 photos). I’ve used Ram air products in the cars I’ve built over the last 15 years and these are not the same quality. The filters I have all have clear finer internal foam fitted (as per the last 2 photos) . I spoke to Ram Air but they told me that the product they have sent me represents the quality of the product they will be supplying going forward. I’ll have to look for another supplier now. There is no fine filter element on this product despite whatRam air have assured me. I’ve looked under a microscope and the structure of the internal and external foam is identical (as can be seen in first 3 photos). I’ve used Ram air products in the cars I’ve built over the last 15 years and these are not the same quality. The filters I have all have clear finer internal foam fitted (as per the last 2 photos) . I spoke to Ram Air but they told me that the product they have sent me represents the quality of the product they will be supplying going forward. I’ll have to look for another supplier now.
Verified purchase: YesCondition: NewSold by: ramair-filters
by bmxingadam
08 Jan, 2019
Great product. Good fit on twin weber 40dcoe
As the title says. These fit good and are at a great price.
Verified purchase: YesCondition: NewSold by: ramair-filters

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2 x Universal Foam Carb Sock Air Filters for Weber 45 DCOE BMW E21 320 4cyl

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Item specifics

Item description from the seller

Seller business information

Ramair Filters

99.9% positive Feedback•490K items sold

Detailed seller ratings

Popular categories from this shop

Seller Feedback (177,636)

Product ratings and reviews

Most relevant reviews

For CBR 750 HURRICANE

Be careful of choking the trumpets!

Great solution that is easy to fit.

A sub-standard product

Great product. Good fit on twin weber 40dcoe

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Ramair Filters

99.9% positive Feedback•490K items sold

Detailed seller ratings

Popular categories from this shop

Seller Feedback (177,636)