Carven Progressive Series Cat-Back Exhaust – 2019–2020 Chevrolet Silverado 1500 / GMC Sierra 1500 | 4.0" Single Side Exit | Black Ceramic | CS1025

The Carven Progressive Series cat-back exhaust transforms the sound and performance of your 2019–2020 Silverado or Sierra 1500 with a purpose-built, American-made exhaust system engineered specifically for the T1 platform. The 4.0" mandrel-bent stainless steel construction maximises exhaust flow over the restrictive factory system, delivering proven horsepower and torque gains alongside an aggressive, deep exhaust tone that does justice to the EcoTec3 V8. The black ceramic coating adds a premium, stealthy appearance while providing superior heat resistance and long-term corrosion protection. Verify engine fitment before ordering — exhaust routing and fitment varies by engine and cab/bed configuration on the T1 platform.

Key Features

• 4.0" Mandrel-Bent Stainless Steel: Large-diameter mandrel bending maintains a consistent pipe diameter through every bend — eliminating the flow restrictions of crushed or kinked bends that reduce exhaust velocity and create backpressure. The 4.0" diameter is a significant step up from the factory exhaust, reducing backpressure and allowing the EcoTec3 V8 to breathe more freely across the RPM range
• Black Ceramic Coating: The black ceramic finish provides a premium, tactical appearance while offering superior heat resistance and corrosion protection compared to bare or painted stainless. The ceramic coating maintains its appearance over time and helps reduce radiated heat to surrounding underbody components
• Single Side Exit Design: Clean, aggressive single side exit configuration using the factory mounting locations — no cutting or chassis modifications required. The side exit delivers a distinctive look and keeps the exhaust tip visible and prominent on the T1 platform’s body lines
• Aggressive Deep Exhaust Tone: The Progressive Series is tuned to deliver a deep, commanding exhaust note under acceleration that complements the character of the 5.3L and 6.2L EcoTec3 V8 — without the drone or excessive cabin noise that makes some performance exhausts impractical for daily driving
• Proven Power Gains: Reduced backpressure translates to measurable horsepower and torque gains, particularly in the mid-range and top-end where the factory exhaust’s restrictions are most pronounced. Carven’s dyno testing confirms gains on the 2019–2020 T1 platform applications
• Direct Bolt-On Fitment: Engineered specifically for the 2019–2020 Silverado/Sierra 1500 T1 platform — uses factory mounting points and hangers with no cutting, welding, or modifications required
• Made in USA: Designed and manufactured in the United States to Carven’s quality standards

What’s Included

• Carven Progressive Series cat-back exhaust system (complete)
• Mounting hardware and hangers
• Installation instructions

Fitment

• Chevrolet Silverado 1500 T1 — 5.3L EcoTec3 V8 (2019–2020)
• Chevrolet Silverado 1500 T1 — 6.2L EcoTec3 V8 (2019–2020)
• GMC Sierra 1500 T1 — 5.3L EcoTec3 V8 (2019–2020)
• GMC Sierra 1500 T1 — 6.2L EcoTec3 V8 (2019–2020)

Exhaust routing and fitment varies by engine, cab configuration (Regular / Double / Crew Cab), and bed length on the T1 platform. Verify your specific configuration is compatible before ordering. Not compatible with 2014–2018 K2 platform Silverado/Sierra — those require a separate exhaust system.

Specifications

• Brand: Carven
• Part Number: CS1025
• Series: Progressive Series
• Type: Cat-Back Exhaust
• Pipe Diameter: 4.0"
• Exit: Single Side Exit
• Material: Mandrel-Bent Stainless Steel
• Finish: Black Ceramic Coating
• Origin: Made in USA

Installation Note: Lift or jack stands required for underside access. Spray penetrating oil on factory exhaust fasteners before removal — especially on trucks with road salt exposure. Torque all fasteners to specification and check for exhaust leaks after first startup. Professional installation recommended. Check local noise regulations before installation.