MagnaFlow Street Series Stainless Crossmember-Back System

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  • Street Series Crossmember-Back System
  • Straight-through muffler
  • Tru-X crossover pipe
  • Mandrel-bent tubing
  • CNC robotic manufacturing
  • Dyno tested
  • Custom fit design
  • Includes installation hardware
  • Stainless steel construction
  • Limited lifetime warranty
  • Made in the USA

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  • Perfect replacement system from the header or manifold to the tailpip
  • Smooth flow with maximum noise and temperature insulation
  • Balances airflow to boost horsepower
  • Improved gas mileage and engine perfromance
  • Constructed with high precision for premium quality and a perfect fit
  • Tested and proven to perform
  • Designed for a perfect fit on certain vehicle models
  • Includes all installation hardware you will need for installation
  • Made with strong stainless steel for superior strength and durability
  • MagnaFlow's guarantee of quality and performance
  • Made in the USA with authentic material and cutting-edge technology

Street Series Crossmember-Back System

The MagnaFlow street cross member system is designed to replace your exhaust from the manifold or header all the way to the tailpipes in some early models. It is especially meant to increase engine performance and horsepower in vehicles without catalytic converters. It is therefore advisable to have a look at local laws to make sure that you have clearance to use this system on your vehicle.

Straight-Through Muffler

For the maximum unrestricted flow of exhaust, your system comes with a straight-through muffler. It has a stainless steel core with wool to insulate it from temperatures and vibrations that could cause a blow-out.

Tru-X Crossover Pipe

If your vehicle has dual exhaust, you will be pleased to know that this exhaust comes with a Tru-X crossover pipe. It helps to balance airflow without restricting it for maximum horsepower.

Mandrel-Bent Tubing

The MagnaFlow street cross member system tubing maintains the same diameter throughout. This ensures that the exhaust flows uniformly without being pushed through small spaces. It prevents backflow which could slow down the system and reduce engine performance.

CNC Robotic Manufacturing

For high quality of parts and a perfect fit, the manufacturer uses CNC robotics to engineer and manufacture the exhaust system. Each part is crafted and cut with high precision to give you the best you can get.

Dyno Tested and Proven

The exhaust has been tested for quality and performance in a series of different dyno tests. It is guaranteed to improve your vehicle torque, exhaust and engine performance.

Custom Fit Design

Each MagnaFlow street cross member system is designed specifically for a perfect fit on certain vehicle models. To find this for your car, click the blue button above and select your car.

Includes Installation Hardware

Your purchase will include all the hardware you will need to mount the exhaust in factory positions. It es a quick and easy process as welding is not necessary. It includes a set of instructions to help you do it properly.

Stainless Steel Construction

The exhaust system is the definition of strength. It is constructed from premium quality stainless steel that is undoubtedly the best in the industry. It will add value to your vehicle for years without the slightest sign of damage.

Limited Lifetime Warranty

For every purchase of the MagnaFlow street cross member system, you get a limited lifetime guarantee of quality. It is a guarantee of performance and quality as well as uncompromised service and value. Feel free to get in touch with us today if you need help with yours.

Made in the USA

MagnaFlow is an American manufacturer that uses local labor and material to create the best quality performance parts in the industry. Your purchase helps to create jobs, support local businesses and contribute to the growth of the economy.

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The following part numbers are available in this product line:
To purchase this product for your vehicle, please select the Year, Make and Model of your vehicle at the top of this page.

Buick (1964-1975)

Apollo, GS, GS 350, GS 400, GS 455, Skylark, Special

Chevrolet (1955-1975)

Bel Air, Camaro, Chevelle, Chevy II, Corvette, El Camino, Impala, Malibu, Monte Carlo, Nova

Chrysler (1975-1979)


Dodge (1962-1979)

330, 440, Challenger, Charger, Coronet, Dart, Magnum, Monaco, Polara

Ford (1964-1970)


Oldsmobile (1964-1975)

442, Cutlass, Omega

Plymouth (1962-1978)

Barracuda, Belvedere, Fury, GTX, Road Runner, Satellite, Savoy

Pontiac (1964-1975)

Firebird, GTO, Ventura