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Celebrating 20 years of selling the highest quality parts at the lowest prices. Guaranteed.
What Our Customers Say
adam
"hi, just thought id let you know i have recieved my order, and am very happy with it, and extremely impressed with your service. i have passed on your good deeds to a few freinds who will be buying water to air intercoolers and other accesories very soon. cheers"
david d
"Great products and Great prices. Wish you guys would set up a page for us to show your products on our cars...."
Customer Email
"This site is great and every time I've ordered, my order has arrived very quickly. Thank you!"
Customer Email
"Thanks for the response. We have an inside joke that you guys only hire ninjas with how fast your service is. SIS is definitely the first place I check for parts. You guys have a great thing going on there. Thanks!"
Josh
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Joe
"I have just recently ordered and received parts for my build from frozenboost. I cannot be happier with the quality of the items I received and the prompt and efficient service. I highly recommend Frozenboost for all your performance needs."
1.5" Parts
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1.625" Parts
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1.75" Parts
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2.0" Parts
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2.25" Parts
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2.5" Parts
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2.75" Parts
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3.0" Parts
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3.5" Parts
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4.0" + Parts
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Schedule 10/40
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Header Wrap
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Silicone Couplers
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Air Filters, Tools
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AN Fittings
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Aluminum Radiators
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Pumps, Fans, Gauges
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Clamps
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Aluminum Intercoolers
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Blowoff Valves
See MoreThanks for visiting! Here's a quick checklist to help you make sure you're getting the right pipes for your installation.
- Make sure your pipes have mandrel bends!
Our aluminum bends and stainless steel bends all have mandrel bends*, which are far superior to the press bends that some retailers sell. Mandrel bends maintain a uniform inner diameter through the bend, unlike press bends which are easier to manufacture and get smaller in the bend. This means that mandrel bends flow better and can be cut and welded on the bends. - Make sure your pipes look great!
Our aluminum pipes and stainless steel pipes have an incredible mirror-polished finish*. A lot of installers cut corners here, but why bother when our prices are so low for show quality products? - Make sure your pipes are the right size!
Our aluminum pipes and stainless steel pipes are listed by outer diameter*, as is typical in automotive intake, exhaust, and other piping systems. - Make sure your pipes are the correct material!
Our aluminum pipes are 6061-T grade*, with good weldability, machinability, corrosion resistance and light weight. Our stainless steel pipes are 304 Stainless Steel*, with excellent rust resistance and easy welding to many existing components.
*Information refers to our main product line - some products may vary. Please check our product descriptions for full details.