Pypes Stainless 2.5 in Diameter Exhaust H-Pipe HVA10 HLY300-717BK Gasket Air Cleaner - Deep

Gasket Air Cleaner - Deep Dish - 4 Inch x 2 Inch - Chrome

May require extra T-Fitting and 3/16" steel brake line

1971-1972 GMC C25/C2500 Suburban

1 in Rectangular Port

Pypes Stainless 2.5 in Diameter Exhaust H-Pipe HVA10 HLY300-717BK Gasket Air Cleaner - DeepProduct Description: Exhaust H Pipe 2. 5 in Diameter Stainless Natural Universal Sold Individually One of the principal ways of getting a lot of bang for your performance buck is to replace your cars compression bent exhaust system with a mandrel bent system. The simple fact is that a mandrel bent exhaust system will flow twice as efficiently as a compression bent system and we all know that efficient flow is one of the main ingredients of power.