Will this seal a small hole on the header pipe on my motorcycle?

No problem its very good stuff make sure the surface after using it is wet then compact and smooth off

Does it stop the blowing immediately or does it need to set first?

It sets using heat so I’d run your engine on idle for about 5 - 10 mins first then you should be ok.

Should this be applied to a warm/hot exhaust or a cold one?

Hi, your better cleaning area from dirt n grease then warm up exhaust not to hot as you will be applying paste with your fingers. Yes warm it up. If you put it in cold, the air leak can push a hole in the paste before heat cures it thus pointless. Again clean and warm it up. Hope this helps

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Holts Gun Gum Exhaust Paste, Exhaust Repair Paste, Professional Quality Exhaust Sealant Paste To Create Gas Tight Seal & Stop Leaks, Reliable & Easy To Use For Fast Permanent Exhaust Repair, 200g

Product ID: 48283360

🔥200g professional-grade paste

🔧easy DIY application

⏱️fast, permanent exhaust repair

S$9

Duties & taxes included

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S$9

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

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Description

🔥 Fix your exhaust like a boss—fast, permanent, and professional!

SPEEDY FIX - Fast curing formula means your exhaust is road-ready in no time.
DIY FRIENDLY - Simple to apply paste designed for hassle-free home repairs.
UNIVERSAL FIT - Works seamlessly with a range of Gun Gum accessories for tailored repairs.
SEAL LIKE A PRO - Creates a gas-tight, leak-proof seal for your exhaust system.
TRUSTED QUALITY - Backed by Holts, a brand with over a decade of proven reliability.

Holts Gun Gum Exhaust Paste is a 200g professional-quality sealant designed for quick, permanent exhaust repairs. Trusted by thousands with a 4.6-star rating, it creates a gas-tight seal that stops leaks and is easy enough for DIY use, making it the go-to solution for millennial managers who value efficiency and reliability.

Specifications

ASIN	B000X2GD2E
Brand	Holts
Customer Reviews	4.6 4.6 out of 5 stars (2,723)
Date First Available	5 Oct. 2007
Guaranteed software updates until	unknown
Item Weight	200 g
Item model number	LOYGG2R
Manufacturer	HOLTS
Manufacturer part number	LOYGG2R
Model	LOYGG2R
OEM Part Number	0
Product Dimensions	1.02 x 3.78 x 3.86 cm; 200 g

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