GM G-Body Cat-Back Applications

          * *  Check out our 10% Off Promotion!  Applies to All Complete Systems. 

                    A Savings of $58.60 on a $586 Kit.  * *               888-465-7260

Now is the time to install a brand new Torque Tech Performance Exhaust System!  We utilize the latest technology in building and designing systems for both fit and performance. We have a long time reputation for quality, fit and standing behind our product.  Most systems on the market are just systems.  We build ours with performance in mind.

                                   Allow your MuscleCar to Perform to its potential!

                        With good money spent on the Powerplant, its now time to Let It Breath!

The Summer is nearly gone, now is the time to install a brand new Torque Tech Performance Exhaust System!  We utilize the latest technology in building and designing systems for both fit and performance. We have a long time reputation for quality, fit and standing behind our product.  Most systems on the market are just systems.  We build ours with performance in mind.

                                   Allow your MuscleCar to Perform to its potential!

                        With good money spent on the Powerplant, its now time to Let It Breath

All tubing we sell is Mandrel Bent -- meaning no Kinks!, anywhere!

Click Here For Tailpipe Kits only These kits come with tailpipes, clamps and hangers only.
  For Y-Pipe  Kits only These kits come from the end of the Catalytic Converter back to the muffler & include clamps and muffler hangers.
  For Hi-Flow Catalytic Converters These are Hi-Flow Converters constructed of high quality stainless.  Designed to flow and still meet all emission requirements.
  For Dual Systems for Headers These kits hook up directly to Long Tube Headers
  For Dual Systems for Manifolds These kits hook up directly to Stock Manifolds
  For Turbo Regal 3.8  3" Downpipes These kits hook up directly to Stock Configuration Turbo hookups

Applications: 1978-88 Vehicles including: Buick Regal, Olds Cutlass, Pontiac Grand Prix, Chevrolet El Camino and Monte Carlo, Malibu, El Caballero and equivalent vehicles.

 

 

All G-Body Cat-Back systems have the same profile from the "cat" to the muffler except for the El Camino/Caballero. They have longer wheel bases, so they will have an extension kit to add to the Y-Pipe. The Y-Pipe , which attaches to the "cat", has a standard 4-bolt flange for mounting to the cat.

(Some cats on the earlier vehicles do not have this 4-bolt flange and modification will be necessary. We have these flanges listed separately in the Catalytic Converter section of this catalog). The Y-Pipe is our own unique design that immediately branches out into two pipes at the "cat" instead of branching out further back. This large "non-restrictive" entrance immediately after the converter means less restriction, better flow and usually the elimination of a characteristic "drone" sound around 2000 rpm.

Both types of tailpipes are designed with a minimum of bends with attention being paid to movement and location of suspension for greatest possible clearance. They do not interfere with shocks, control arms or most traction devices. This system gives a nice mellow tone and allows good clean, unrestricted breathing,,,,just like running open exhaust,,,,except more quietly!

* * Read "General Information": Page for further information concerning this product.

 

Tailpipes:  We have two styles of tailpipes available: (1) the traditional "Behind-the-wheel" exit and (2) the Monte SS style which exits under the rear bumper. They do not interfere with wide tire installation, nor with most popular style aftermarket traction devices. (See photos for pipe routing and location).

Mufflers need to be Offset in/Offset out on opposite sides. All mounting hardware is included, and remember, all nuts, bolts & washers are Stainless Steel and all Clamps are Zinc Coated for long lasting service and durability.

Remember, all these mufflers will be quieter on "Cat-Back" systems, because the cat is acting somewhat as a muffler, also. This makes the louder mufflers such as the 2-Chamber Flowmaster a whole lot more tolerable on the street. In fact, many Grand National enthusiasts use these louder mufflers because they also have the turbo involved with sound control.

Y-Pipes -- El Camino's and Caballero's have 2-piece Y-Pipes because of the longer wheelbase. Also, the muffler hanger assembly will be different.

For Mufflers which will fit these kits go here.  We meet and beat Summit & Jegs Flowmaster Pricing.

  "Behind the Wheel" Systems   w/o Mufflers 2½"  
     All except El Camino . Caballero GMG25200 $345
     El Camino / Caballero GMG25201 $359
  "Monte SS" Systems     w/o Mufflers 2½"
     All except El Camino . Caballero GMG25210 $362
     El Camino / Caballero GMG25211 $375
Stainless Clamp Upgrades
     All above Kits (except El Camino/Caballero) utilize 4 Clamps You can substitute U-Bolt and/or Band Clamps  - Mix and match type if you like.
     El Camino / Caballero Kits utilize 6 Clamps    
2½" & 3" SS U-Bolt Clamps $4.75 ea  
2½" & 3" SS Band Clamps $7.75 ea  

 For Mufflers which will fit these kits go here.  We meet and beat Summit & Jegs Flowmaster Pricing.

 

  Question? or Request our Catalog                           See Links Below

(Please give vehicle, engine and year & any other pertinent info so we can answer your question and send the correct information)

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      "All performance exhaust products for pollution controlled vehicles are intended for off-road or drag strip use only"

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 This page last updated:  06/20/2008           Hit Counter