1970 C3 Corvette 454 Engine Dual Exhaust System
Restore the deep rumble and factory-correct performance of your big block C3 with this 1970 C3 Corvette 454 Engine Dual Exhaust System. Designed to fit Corvettes equipped with the 454 engine, this system is handcrafted to OEM specifications, delivering the original look, sound, and fit your classic Corvette deserves.
Available in aluminized or stainless steel, this dual exhaust setup is perfect for restorations, daily cruisers, or weekend show cars seeking long-lasting durability with a true stock-style tone.
Standard Kit Includes: - Left & Right Front Exhaust Pipes – 2-1/2" diameter
- Left & Right Rear Exhaust Pipes – 2-1/2" diameter
- Mufflers – 2-1/2" inlet / 2" outlet (OEM-style)
Note: All stainless steel systems require 4–6 weeks to fabricate. Tubing is compression bent to match the original factory design.
Optional Add-Ons: - Turbo Mufflers for a deep, aggressive tone
- Universal Clamp & Hanger Kit (Mild Steel)
Material Options & Specs:Aluminized Steel: - Tubing: 16-gauge (1-3/4" & 2") / 14-gauge (2-1/4" & 2-1/2")
- Mufflers: 18-gauge
Stainless Steel: - Tubing: 304 stainless, 14-gauge
- Mufflers: 409 stainless, 18-gauge
Minor imperfections may be present due to the hand-fabrication process. These systems are ideal for local show cars and driver-level restorations—not intended for concours or date-coded builds.
OEM Fitment Only – Please Read: - This system is designed for use with OEM exhaust manifolds only.
- If your Corvette uses aftermarket headers or oversized piping, the front pipes must be cut and modified to fit.
- In such cases, the system is sold as-is and will not be covered under warranty.
Return & Warranty Policy:Due to increased material and labor costs, refunds are not offered. We do, however, provide free re-bending of any incorrectly fabricated components under these conditions:
- You are using OEM manifolds
- Accurate vehicle information was submitted at the time of order
Return Eligibility (Only if full system is incorrect): - Request must be made within 14 days of delivery
- Product must be unused, unmodified, and returned in original packaging
- Subject to a 15% restocking fee
- The customer is responsible for any fitment issues due to incorrect order information
Why Choose This System? - Designed specifically for 1970 Corvette 454 engines
- OEM-style sound and factory-correct fit
- Available in aluminized or stainless steel
- Built by experienced exhaust fabricators
- Optional upgrades for sound and ease of installation
Get your 1970 Corvette 454 back to factory form with a premium dual exhaust system built for performance, fitment, and original styling—crafted with care, made to last.
