Exhaust wrap how does it work

The specially formulated fibers are one of the best features, because they remain flexible even after numerous heat cycles. That means if you ever have to unwrap the header, you can re-wrap easily and without a loss of effectiveness. This is the ambient underhood reading, where we saw a temp of ABOVE : To measure direct temperatures of the unwrapped and wrapped exhaust headers, we used a calibrated, direct-contact temperature probe.

We measured chassis dyno horsepower and placed the probe in direct contact with the header pipe, about inches away from the header flange where it bolts to the cylinder head and measured degrees F. Moving to each cylinder on both sides, we saw temperature readings within 10 degrees of this measurement. ABOVE: We measured the exhaust header wrapped with Lava Wrap in the same manner as before and saw readings close to our first measurement of As a bonus, it also means while working around a hot header if you happen to touch it or brush against it, you have a precious few seconds to avoid searing your flesh.

ABOVE: After taking header readings, we closed the hood and drove the car around for about 10 minutes at operating temperature, then came back to the shop to check ambient temperature readings.

Thanks to the Lava Wrap—encased headers, underhood ambient temperature dropped to Those lower underhood temps will help to reduce intake air temperatures and heat exposure to all underhood components. The store will not work correctly in the case when cookies are disabled. Posted: March 01, Categories: tech. Tags: lava exhaust wrap , exhaust wrap , exhaust header , exhaust gas temperatures.

Author: Patrick Hill. Related Posts. Recent Posts. November September August Positive Lock Ties. Hi-Temp Silicone Coating. Titanium Wrap Kit. Automotive Wrap Kit. Motorcycle Wrap Kit. Still have questions? Contact our tech team using our contact form. Keep heat inside pipes - increasing flow and lowering underhood temps Titanium wrap shown What is exhaust wrap made of and does it contain asbestos? Will wrapping my exhaust pipes make them rust? Can I wet the wrap for installation? Will DEI exhaust wrap work on my stock exhaust system?

What will keep my exhaust wrap in place? You will see a reduction in temperatures around the exhaust resulting in more horsepower. This increase in horsepower is down to increased engine efficiency. The exhaust wrap keeps heat in the header instead of it dissipating around the engine.

When heat is contained in the exhaust it improves the flow of exhaust gasses throughout the entire system. In a dyno test by Hot Rod Magazine they found exhaust wraps significantly reduced engine temperatures. An extreme test of how effective it is. All surrounding cables and components were now saved from the heat. Your email address will not be published.

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