Pypes Stainless 2.5 in Diameter Exhaust H-Pipe HVA10 SA545 A year later Weiand's "Action"

A year later Weiand's "Action" series of high performance replacement manifolds debuted

110g weight

Bert Late Model Transmission

and harshness (NVH)

25 in Wide x 16

Pypes Stainless 2.5 in Diameter Exhaust H-Pipe HVA10 SA545 A year later Weiand's "Action"Product 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.