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Instruction Sheets for Part Number SUM-680028
Charts & Guides for Part Number SUM-680028
Summit Racing™ Cat-Back Exhaust Systems for 1994-1996 IMPALA - SUM-680028
Part Number: SUM-680028
Summit Racing™ Cat-Back Exhaust Systems
Exhaust System, Cat-Back, 2.50 inch, Split Rear, Steel, Aluminized, Turndown Tips, Chevy, 5.7L, Kit
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Estimated Ship Date from GA, TX: Monday 10/19/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SUM-680028
Part Type:
Product Line:
Summit Racing Part Number:
SUM-680028
UPC:
190861033733
System Material:
Steel
System Style:
Cat-back
Exhaust Type:
Dual
Exit Location:
Split rear
System Finish:
Aluminized
Catalytic Converter(s) Included:
No
Intermediate Pipe Diameter (in.):
2.50 in.
Muffler Included:
Yes
Muffler Quantity:
Two
Muffler Configuration:
Single inlet/Single outlet
Muffler Style:
Chambered
Muffler Material:
Steel
Muffler Color:
Natural
Muffler Finish:
Aluminized
Hardware Included:
Yes
Tailpipe Diameter (in.):
2.50 in.
Tip Included:
Yes
Tip Outlet Size (in.):
2.50
Tip Quantity:
2
Tip Shape:
Round
Tip Cut:
Turndown slant
Tip Edge Style:
Non-rolled edge, single-wall
Tip Material:
304 stainless steel
Tip Color:
Polished
Remanufactured:
No
Quantity:
Sold as a kit.
Special Attention:
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Summit Racing™ Cat-Back Exhaust Systems
Replace your stock exhaust with one of these free-flowing exhaust systems from Summit Racing™. They're designed to clear trailer hitches and spare tires, unless otherwise noted. Our cat-back systems feature mandrel-bent aluminized tubing, single or dual outlets, turbo, chambered or glasspack mufflers, and all hardware needed for the installation. Nearly a hundred kits are available; order the model recommended for fitment on your vehicle.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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