This Borla cat-back exhaust system is built for the verified 1997-2004 Chevrolet Corvette Base application listed below. Select it by exact manufacturer part number 140038 and confirm the full engine, drivetrain, body, wheelbase, factory-exhaust, and Borla application notes before ordering.

Key Features

• 2.5″ Mandrel-Bent Tubing: 2.500 inch inlet and tubing diameter promotes smooth exhaust flow, reducing backpressure for power and torque gains up to 7-10 hp.
• T-304 Stainless Steel Construction: All-welded T-304 austenitic stainless steel tubing and components resist corrosion and withstand high heat for long-lasting performance.
• 4″ Polished T-304 Tips: Dual split rear exit with four round 4-inch polished stainless steel tips adds motorsport styling and precise flow.
• Cat-Back Design: Bolt-on system fits rear-wheel drive C5 Corvettes, improving engine efficiency and sound without drone.
• S-Type Classic Mufflers: Straight-through design with patented multi-core technology produces an aggressive, deep exhaust tone recognized by Corvette enthusiasts.
• Easy bolt-on installation with no cutting or welding required.

Fitment

Specifications

What’s Included

One new Borla product identified by manufacturer part number 140038. Clamps, hangers, gaskets, tips, pipes, tools, and companion parts are included only when expressly listed for this exact part number.

About Borla

Borla develops stainless-steel exhaust systems, mufflers, tips, pipes, and related components for vehicle-specific and universal performance applications. Product selection remains exact-application and exact-part-number specific.

Related Borla Products

• Borla 06-12 Chevrolet Corvette Z06/ZR1 6.2L/7.0L 8cyl Aggressive ATAK Exhaust (rear section only)
• Borla 09-11 Chevrolet Corvette 6.2L V8 Aggressive ATAK Catback Exhaust
• Borla 97-04 C5 Corvette (incl Z06) 5.7L V8 AT/MT Aggressive Stinger Cat-Back Exhaust

Browse the Borla collection for related exhaust systems and components.

Frequently Asked Questions

Will this Borla part fit my 1997-2004 Chevrolet Corvette Base?
That application is listed, but confirm the engine, drivetrain, body or cab style, wheelbase, factory exhaust layout, tip opening, and every Borla application note before ordering.

Will this change require an engine tune?
A cat-back, axle-back, tip, muffler, or post-catalyst component usually does not require tuning, but confirm the exact application, emissions configuration, oxygen-sensor locations, and local requirements before installation.

What should I inspect before installation?
Check the shipping carton and components against the exact part number, then inspect clamps, hangers, gaskets, mating flanges, clearances, tip alignment, and required reused factory hardware before removing the original exhaust.

Installation Instructions

Follow the current Borla instructions and vehicle service information for this exact part number. Let the exhaust cool, support the vehicle safely, compare all parts before removal, protect sensors and wiring, use the specified clamps and torque values, align all joints and tips without preload, confirm body and suspension clearance, check for leaks, and retorque after the first heat cycles. Professional installation is recommended.