Check it out. For exhaust you can purchase a system here-
http://www.summitracing.com/parts/SUM-680125/
Product Line Summit Racing® Header-Back Dual Exhaust Systems
Summit Racing Part Number SUM-680125
System Material Steel
Exit Quantity Two
Exit Location Split side
System Finish Aluminized
System Style Header-back
Muffler Included Yes
Muffler Quantity One
Muffler Configuration Dual inlet/Dual outlet
Muffler Style Chambered
Exhaust Type Dual in/Dual out
Hardware Included Yes
Inlet Quantity Two
Intermediate Pipe Diameter (in) 2.500 in.
Tailpipe Diameter (in) 2.500 in.
Tip Included No
Quantity Sold as a kit.
Notes This product was designed for use with Hedman long tube V8 swap headers and Trans Dapt mount systems. Any other combinations will require modification. For off-road race use only.