CarPlan Muflit MEP251 Exhaust Repair Paste, 250 g

CarPlan Muflit MEP251 is a heat-resistant exhaust repair paste listed in a 250 g size. The listing describes it as a paste that hardens with heat to bridge holes and seal cracks, with a repair process that does not require professional tools.

At a glance

Designed to bridge holes and seal cracks in exhaust systems.
The listing says the paste hardens when heated and forms a gas-tight repair.
The product description calls it a tough epoxy resin bandage that bonds to the exhaust with heat.
The listing claims an anti-rust formula that helps protect the exhaust.

Price

£3.88Save 44%

Reference price: ~~£6.99~~

Price checked: 12 Nov 2026

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Often bought together

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Pros and cons

Pros

A single paste product is described for both holes and cracks.
The listing says application does not require professional tools.
The stated heat-hardening process provides a clear use context for exhaust repairs.

Technical specifications

5 specifications

Identity
Brand	CarPlan
Model	MEP251

Dimensions and weight
Dimensions listed	9.9 x 9.9 x 5.6 cm; 271 g
Weight listed	271 g

Product details
Pack size in title	250gm

What to know before buying

Listing details to confirm

The listing gives a 250gm pack size in the title, while its dimensions entry also gives a separate listed weight of 271 g. Customer feedback reports mixed durability, including both repairs said to last a year or two and concerns that the repair can be brittle. The product claims are not independent performance verification.

Who is it for?

A good fit for

Drivers considering a paste-based repair for a hole or crack in an exhaust system.
DIY users looking for an exhaust repair product described as simple to apply without professional tools.

Less suited to

Buyers seeking a documented repair-life guarantee or a product with independently verified durability.

CarPlan Muflit MEP251 Exhaust Repair Paste, 250 g · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 302 ratings

5 stars60%60%
4 stars18%18%
3 stars13%13%
2 stars3%3%
1 star6%6%

Customer feedback describes the paste as easy to use and effective, with reports of repairs lasting a year or two, but durability opinions are mixed and some feedback describes the hardened repair as brittle. Value opinions are also mixed. This matters for buyers considering a paste repair rather than a longer-term solution, especially because the listing provides no quantified repair-life claim.

Positive themes

Customer feedback reports that the paste works well and is easy to use.

Mixed feedback

Durability feedback ranges from reports of repairs lasting a year or two to concerns that the repair can be brittle.
Customers express differing views about value for money.

Frequently asked questions

What is the CarPlan Muflit MEP251 intended to repair?

The listing describes it as a paste for bridging holes and sealing cracks in exhaust systems.

How does the paste form a repair?

According to the product description, it bonds to the exhaust when heat is applied and hardens to create a gas-tight repair.

Is the listed pack weight clear?

The title states 250gm, while the dimensions entry lists a product weight of 271 g. These refer to different listing details and should not be treated as the same measurement.