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Aircraft Exhaust System Parts - Explore Complete Database

Aircraft exhaust systems have three main functions: venting the burned combustion gases overboard, providing heat for the cabin, and defrosting the windscreen.

To understand how an aircraft exhaust system vents burned combustion gases overboard, we must first understand the combustion process.

In a nutshell, jet engines work by burning fuel in air to release hot exhaust gas. To begin, a fan at the front of the engine sucks the cold air into the engine through an inlet. Compressed air is mixed with fuel in the combustion chamber, creating exhaust gases. Thrust, the forward force produced by the powerplant, is governed by the amount of exhaust gas expelled by the exhaust system. A butterfly valve known as the wastegate opens and closes depending on fuel consumption needs.

Exhaust gases exit the cylinders via the exhaust valves. A steel/nickel alloy is used to make the valves due to the high temperature conditions.

An EGT probe measures the engine gas temperature and sends the reading to an instrument on the flight deck. The EGT specifically measures the exhaust gases. It can be used to gauge the level of fuel consumption.

If they are not properly expelled through the exhaust system, exhaust gases can be detrimental to the overall safety of an aircraft. This is because exhaust gas contains large amounts of carbon monoxide. Carbon monoxide is deadly, odorless, and colorless. It is important that the exhaust gases do not leak into the cabin and cause harm to the passengers. Regular maintenance of the exhaust system is necessary to check for any cracks in the hardware.

The FAA sets out regulations for the amount of emissions an aircraft gives out during engine shut down and through the exhaust system. Smoke, hydrocarbons, carbon monoxide, and oxides of nitrogen are all monitored by the FAA. The Engine Fuel Venting and Exhaust Emissions certification requirements (14 CFR Part 34) apply to civil airplanes that are powered by aircraft gas turbine engines of the classes specified in the rule. The Clean Air Act of 1970 instructs the Environmental Protection Agency to work with the FAA to establish air pollution standards.

As well as venting air out of the aircraft, the exhaust system heats outside air for the purpose of heating the cabin. Exhaust heating systems are used on most light aircraft. The system routes exhaust gases away from the engine, through a muffler, and into the cabin. Heat from the exhaust system can also be used in the defrosting system controlled in the cockpit.

An additional benefit of engine exhaust system is noise reduction. Mufflers direct the engine’s sound waves through a set of tubes that are designed to partially cancel out the sound waves.

We at, ASAP NSN Hub, owned and operated by ASAP Semiconductor, supply aircraft exhaust system parts worldwide. A few of the manufacturers that provide premium exhaust supplies include, aFe Power, Billy Boat, Collector Tethers, and Delphi.

Part No Manufacturer Description QTY RFQ
520-70403310-R hooker headers hooker headers blackheart axle-back exhaust kit Avl RFQ
523-SD726-4D jones exhaust jones exhaust super duty muffler 2.5" inlet, 2.5" outlet Avl RFQ
720-3678 mr gasket mr gasket chevy starter heat shield Avl RFQ
389-817476 flowmaster flowmaster american thunder cat-back exhaust system 2002-2005 dodge ram 1500 4.7l/5.9l Avl RFQ
289-15816 dynomax dynomax direct-fit catalytic converter 89-87 cadillac allante, eldorado, seville - v8 Avl RFQ
231-10306 vibrant performance vibrant performance 4-1 stainless steel merge collector 1-7/8" inlet i.d. Avl RFQ
520-8502-3HKR hooker headers hooker headers ls cast iron exhaust manifolds Avl RFQ
389-15353 flowmaster flowmaster polished stainless steel exhaust tip weld-on Avl RFQ
289-40233 dynomax dynomax exhaust y pipe Avl RFQ
720-150 mr gasket mr gasket exhaust header gasket performance material Avl RFQ
520-2064 hooker headers hooker headers street force headers 1995-97 camaro/firebird with 350 lt1 Avl RFQ
520-70201308-R hooker headers hooker headers blackheart ls engine swap mid-length headers Avl RFQ
649-7015LV schoenfeld schoenfeld sprint car headers Avl RFQ
157-11791BC borla borla axle-back exhaust system 2011-2012 mustang gt 5.0l v8 Avl RFQ
289-36377 dynomax dynomax exhaust hanger Avl RFQ
958-SGA10SS pypes pypes no-muffler exhaust system 1964-72 gm a-body Avl RFQ
555-30990 jegs jegs heavy-duty collector flange rings 2-1/2" Avl RFQ
523-FLX2010B jones exhaust jones exhaust universal exhaust flex pipe weld-on 2" Avl RFQ
500-69493 hedman hedman standard duty black maxx ceramic-metallic coated s10 engine swap headers Avl RFQ
766-72C1260 pace setter pace setter armor coat car header 1986-87 integra 1.6l Avl RFQ
649-135Y schoenfeld schoenfeld chevy tri-y crossover headers Avl RFQ
139-46130-B banks banks exhaust powerpack system for 2005-2007 ford f-250/f-350 6.0l Avl RFQ
642-447254 magnaflow magnaflow direct-fit catalytic converter 1996 e-150/250/350 4.9l Avl RFQ
502-84383 hedman husler hedman husler asphalt late model headers sb-ford crate motor Avl RFQ
720-979G mr gasket mr gasket 8 cyl. 8mm - 1.25 x 30mm l (set) Avl RFQ
502-65872-E hedman husler hedman husler truck pull headers chevy 396-454 Avl RFQ
679-S5240AL mbrp mbrp installer series exhaust system 2011-2014 ford f150 v6 ecoboost Avl RFQ
555-300121 jegs jegs metallic ceramic coated long tube headers 1964-1981 pontiac passenger car (326-455 c.i.) Avl RFQ
649-141635LVGCM3 schoenfeld schoenfeld dirt late model 635 off-set headers for: crate motor Avl RFQ
642-15168 magnaflow magnaflow touring series cat-back exhaust system 2015-16 audi a3 1.8l l4 Avl RFQ
948-250-24365 walker products walker products o2 oxygen sensor Avl RFQ
093-001518752500 collector tethers collector tethers 15" collector-header tether kit primary tube: 1-7/8" Avl RFQ
737-H8037-1 patriot exhaust patriot exhaust tight tuck headers small block chevy 265-400 (round ports) Avl RFQ
462-68300 gibson gibson dual sport cat-back exhaust 2004-12 for nissan titan Avl RFQ
289-41711 dynomax dynomax exhaust tail spout Avl RFQ
760-66092 percy's percy's seal-4-good header gasket honda 2156cc f series Avl RFQ
578-1624S-4 jba jba 1-5/8" shorty headers 1994-1995 cobra/mustang gt 5.0l Avl RFQ
462-#315567 gibson gibson swept-side cat-back exhaust 2001-2006 chevy silverado/gmc sierra 2500/3500 6.0l - blemished Avl RFQ
326-674-502 dorman products dorman products exhaust manifold kit 1957-61 chevy corvette 4.6l Avl RFQ
958-SCC12R pypes pypes race-pro crossmember-back exhaust system 1968-74 c3 corvette Avl RFQ
578-1960S-3JS jba jba shorty headers 2003-2005 dodge ram 1500 2wd 5.7l hemi Avl RFQ
948-250-24275 walker products walker products o2 oxygen sensor Avl RFQ
117-ES20001 delphi delphi oxygen sensor Avl RFQ
555-30546K jegs jegs dual exhaust with chambered mufflers 1978-88 malibu/cutlass/lemans/grand prix/monte carlo/regal Avl RFQ
578-50-2652 jba jba exhaust system 1965-1970 mustang 289/302/351 (r-model) Avl RFQ
289-44353 dynomax dynomax exhaust extension pipe Avl RFQ
389-842547 flowmaster flowmaster super 44 series delta flow muffler center in/offset out: 2.5" Avl RFQ
289-31883 dynomax dynomax exhaust flange Avl RFQ
462-500639 gibson gibson rolled edge slash cut exhaust tip inlet: 2.25" Avl RFQ
847-31043A slp slp loud mouth ii cat-back exhaust system 1998-2002 camaro z28/ss ls1 Avl RFQ
139-47767-B banks banks stinger system 2006-07 chevy/ gmc 2500/3500 Avl RFQ
289-35852 dynomax dynomax exhaust pipe hanger Avl RFQ
289-17869 dynomax dynomax exhaust premium pro-fit muffler Avl RFQ
500-69710 hedman hedman ls-engine swap mid-length headers uncoated 1967-1987 chevy/gmc c/r series pickup 4.8/5.3/6.0l Avl RFQ
502-46063 hedman husler hedman husler dirt late model headers sb-chevy w/spread ports Avl RFQ
139-48740-B banks banks monster exhaust system 2004-08 ford f-150 Avl RFQ
139-48785 banks banks monster exhaust system 2003-07 ford f250/f350 Avl RFQ
139-48792 banks banks monster sport exhaust 2003-07 ford powerstroke 6.0l diesel Avl RFQ
766-86-2876 pace setter pace setter 2004-06 jeep unlimited (tj) exhaust system all models Avl RFQ
649-103VCM schoenfeld schoenfeld chevy fender exit header crate motor Avl RFQ
289-22738 dynomax dynomax exhaust quiet-flow muffler Avl RFQ
048-49-44038-P afe power afe power mach force xp cat-back exhaust system 2014 chevy silverado/gmc sierra 1500 v8 5.3l/6.2l Avl RFQ
778-66757 proform proform wedge-locking collector bolts Avl RFQ
502-45190 hedman husler hedman husler long-tube headers uncoated Avl RFQ
500-35270 hedman hedman standard duty uncoated full length headers for 1967-69 pontiac firebird 326, 400, 421, 455 Avl RFQ
071-FPOR-4310 billy boat billy boat complete performance exhaust 1984-89 porsche 911 carrera Avl RFQ
289-21164 dynomax dynomax exhaust heavy duty muffler Avl RFQ
579-21606100 kooks custom headers kooks custom headers axle-back exhaust system 2005-08 chevrolet corvette c6 6.0l/6.2l Avl RFQ
578-6686SHC jba jba h-pipe with catalytic converters 2011-2014 mustang 5.0l Avl RFQ
139-48081 banks banks exhaust powerpack system 2010 chevy/gmc pickup Avl RFQ
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