Question 1

What parts do I need for a exhaust upgrade on my 1970 Chevrolet Chevelle?

Accepted Answer

A complete exhaust upgrade on the 1970 Chevrolet Chevelle typically requires cat-back exhaust, headers, mufflers. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.

Question 2

How long does a exhaust upgrade take on a 1970 Chevrolet Chevelle?

Accepted Answer

A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.

Question 3

Can I do a exhaust upgrade myself?

Accepted Answer

A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.

Question 4

Are these parts guaranteed to fit my 1970 Chevrolet Chevelle?

Accepted Answer

These parts are listed for the 1970 Chevrolet Chevelle using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.

Question 5

What brands make exhaust upgrade parts for the 1970 Chevrolet Chevelle?

Accepted Answer

We carry exhaust upgrade parts from trusted brands including Magnaflow, Stainless Works, BBK, Fel-Pro, and JBA. Filter by brand to find your preferred manufacturer.

Question 6

How much does a exhaust upgrade cost for a 1970 Chevrolet Chevelle?

Accepted Answer

The cost of a exhaust upgrade for the 1970 Chevrolet Chevelle depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.

1970 Chevrolet Chevelle Exhaust Upgrade Parts

Cat-Back Exhaust

MagnaFlow Sys C/B 68-72 GM A-Body 3inch

MagnaFlow Sys C/B 68-72 GM A-Body Chevelle et

Stainless Works Chevy Chevelle Big Block 1968-72 Exhaust 2.5in Stainless

Stainless Works Chevy Chevelle LS1 Hot Rod 1968-72 Exhaust 3in Stainless Turbo Mufflers

Stainless Works Chevy Chevelle Small Block 1968-72 Exhaust Stainless Factory Connect

Stainless Works Chevy chevelle Small/Big Block 1968-72 Exhaust 2.5in Stainless Dual

Headers

BBK GM 305 350 Exhaust Header Gasket Set

Fel-Pro Chevrolet C1500 Exhaust Manifold Gasket Set

Fel-Pro Chevrolet C1500 MS 90502 Exhaust Manifold Gasket Set

Fel-Pro Chevrolet Nova MS 9786 Intake and Exhaust Manifolds Combination Gasket

JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Raw 409SS Cat4Ward Header

JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Silver Ctd Cat4Ward Header

JBA 65-86 GM Truck 265-400 Carbureted w/A.I.R. 1-5/8in Primary Ti Ctd Cat4Ward Header

Kooks LS Engine Header Bolts and Locking Hardware Qty 12 - M8 - 1.25 x 25mm Bolts

Mufflers

Cometic Chevrolet Big Block V8 .060in. HTS Exh Mani Gasket Set - 2.090in. x 2.090in. Square Ports

Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.500in Round Port

Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Exhaust Manifold Gasket Set - 1.625in Round Ports

Cometic Chevrolet Gen-3 Inline 6 .059in CFM-20 Intake Exhaust Manifold Gasket

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Manifold Gasket Set

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .030in MLS Exhaust Manifold Gasket Set

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .042in MLS Exhaust Manifold Gasket Set

Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 .043in Copper Exhaust Manifold Gasket

Exhaust Upgrade for Other Chevrolet Chevelle Years

Other Jobs for Your 1970 Chevrolet Chevelle

Frequently Asked Questions