aFe 48-34148 Twisted Steel 304SS Headers for 2020-25 Chevy Corvette C8 6.2L

Vehicle Fitment

• 2020-2025 Chevrolet Corvette (C8, 6.2L V8)

Features

• Tri-Y tuned-length header design improves exhaust scavenging and flow
• Mandrel-bent 304 stainless steel tubing for strength and durability
• Optimized for up to +24 hp and +17 lb-ft torque gains
• Auxiliary O2 sensor bung included for wide-band or monitoring
• TIG-welded inlet ports to prevent flange warpage and leaks
• Laser-cut 304 SS flanges for precise, leak-free sealing
• Direct bolt-on installation retaining factory sensors and catalytic converters
• CARB-compliant for applicable states

Specifications

• Primary Tube Sizes: 1-7/8" → 2-1/8" → 2-3/4"
• Material: 304 Stainless Steel
• Finish: Raw / Natural
• Performance Gain: +24 hp / +17 lb-ft torque
• Flange Thickness: 3/8"
• O2 Ports: Main + extra bung
• Warranty: 2 years

Included Components

• 1x Left-hand (driver) header
• 1x Right-hand (passenger) header
• 2x Manifold bolts + gaskets
• 1x O2 sensor bung and plug
• Installation instructions

Product Description

The aFe 48-34148 Twisted Steel headers are designed for the Chevrolet Corvette C8 6.2L V8, providing a significant performance upgrade over stock manifolds. The Tri-Y design enhances exhaust scavenging and flow, improving throttle response and maximizing engine output.

Constructed from durable 304 stainless steel with mandrel-bent tubing, TIG-welded inlets, and laser-cut flanges, these headers are built to withstand high temperatures while delivering consistent performance. Users can expect measurable horsepower and torque gains.

Installation is direct bolt-on with no cutting required, maintaining factory O2 sensor locations and compatibility with catalytic converters. The headers also include an extra sensor bung for monitoring or tuning applications. This is an ideal upgrade for enthusiasts seeking improved performance, sound, and efficiency.