X Mid Pipe for Chevrolet Corvette (1997-2004) 5.7L

High-Flow Mandrel-Bent X-Pipe Mid Pipe for 1997-2004 Chevrolet Corvette (C5)

What it Does: The X Mid Pipe replaces the restrictive factory exhaust mid-section on the 1997-2004 Chevrolet Corvette to equalize bank-to-bank exhaust pulses, optimize scavenging, and smooth out exhaust velocity.

The Stock Chevrolet Corvette Factory H-Pipe Limitation

Factory exhaust routing on the C5 utilizes an uneven stamped H-pipe configuration that creates turbulent collision points between exhaust banks. This OEM geometry causes uneven backpressure across the LS1 cylinders, elevates exhaust gas retention, and introduces an unrefined interior cabin drone at highway cruising speeds. Furthermore, aged factory aluminized steel components are vulnerable to stress fractures and corrosion at the hanger junctions.

The Engineering Solution

Fabricated from corrosion-resistant 304 stainless steel, this replacement crossover pipe features smooth, mandrel-bent tubing designed to maintain continuous diameter through all transitional bends. The precision siamese crossover merges opposing exhaust banks at an optimal angle, maximizing cylinder scavenging and gas evacuation while providing robust structural integrity via heavy-duty welded joints. It directly replaces worn OEM mid-sections referenced under part number B-EXT-MP105.

What's Included

• 1 Mid pipe section as pictured
• Mounting hardware / flanges as included with the listing

Technical Specifications

Compatibility

• 1997-2004 Chevrolet Corvette 5.7L

Frequently Asked Questions & Fitment Warnings

Does this fit the C5 Corvette?

Yes, this is a direct fit for the 1997-2004 Chevrolet Corvette equipped with the LS1 5.7L engine. This part is not compatible with any non-listed engine platforms or non-Corvette applications.

Is this a full cat-back or axle-back exhaust?

No, this unit is strictly an intermediate X mid-pipe assembly intended to connect intermediate exhaust plumbing between your catalytic converters and axle-back mufflers.

The Chevrolet Performance Caliber

Engineered specifically for the high-displacement small-block architecture of the GM platform, this crossover mid-section optimizes exhaust flow dynamics and broadens mid-range torque output while cleaning up the aggressive V8 exhaust note under hard acceleration.