Exhaust
= Contains Images- Backfiring by Vince Knauf
- Passing Emissions Test (for High Mileage Type I Engine) by Fred Stoermer
- Emissions Testing by Bill Abbott
- Adjustments to Pass Emissions Testing (Fuel Injection) by Dennis Haynes
- Emissions Testing in the UK by Bob Wallace
- '72-'79 (type IV engine) Bus Exhaust Permutations by Ron Salmon
- Type IV Engine ('72-'79 Bus) Exhaust Leak by Steve Dolan and David Schwarze
- Type I Engine Exhaust Leak: Muffler Flange Installation by Ken Hooper