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Vehicle Info NeededCORSAPART NUMBER: 255-21126
21126 Sport Cat-Back Exhaust System fits Select Late-Model Chevy Suburban 5.3L V8 - Polished Tip
$1,57299
Ships on 11/23/2026
Lowest Price GuaranteeChevy Suburban
Sport Cat-Back Exhaust SystemFits Select Late-Model Chevy Suburban 5.3L V8 Sport Sound Level Single Side Exit 3 in. Exhaust Tubing Twin 4 in. Pro-Series Polished Tip
Breakdown of Included Items for Corsa 21126
Features:
- +20-percent horsepower and +20-percent torque increase
- 304 stainless steel mandrel-bent tubing
- Straight-through muffler design
- No Drone Reflective Sound Cancellation (RSC) Technology for an aggressive, drone-free exhaust note
- Eliminates the restrictive flow-operated valves for a more free-flowing system
- Bolt-on installation - no welding required
Fitment Notes:
- For 134.100 in. wheelbase
Part TypeExhaust System
BrandCORSA
Package Height15.0
Package Width21.0
Package Length57.0
Weight57.0 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Tailpipe Diameter (In.)3
Main Piping Diameter3 in (76.2 mm)
Exit LocationSide
Clamps IncludedYes
Muffler StyleStraight through
Inlet QuantityOne
Tip FinishPolished
Horse Power Increase+20%
Sound LevelSport
Tip IncludedYes
Hanger IncludedYes
Mandrel-BentYes
QuantitySold as a kit
System FinishNatural
Muffler IncludedYes
Muffler QuantityOne
System StyleCat-back
Muffler ConfigurationSingle inlet/Single outlet
System Material304 stainless steel
Exit QuantitySingle
Tip QuantityOne
Intermediate Pipe Diameter3 in (76.2 mm)
Part FitmentDirect Fit
Catalytic Converter(S) IncludedNo
Package Qty1
Package TypeEA
No Questions
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