877.385.2205 / 877.454.7792 Contact Us Mon-Fri 8a-9p & Sat 10a-3p EST

Pypes Exhaust X-Pipe Kit Intermediate Pipe 2.5 in Crossover 3 in Collector Flange At Each Of The Cutouts Hardware Incl Natural 409 Stainless Steel Exhaust XVX10

Pypes Exhaust X-Pipe Kit Intermediate Pipe 2.5 in Crossover 3 in Collector Flange At Each Of The Cutouts Hardware Incl Natural 409 Stainless Steel Exhaust XVX10
$401.99 kt
NEWARRIVING SOONEstimated Ship Date 11/16/2021 (If Ordered Today)
Model: 3958310
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
[More Info]

High quality, exceptional design and performance define our crossover product line. They are a proven winner when it comes to bumping up the horsepower of your daily driver or race car. Our universal X crossovers fit an overwhelming variety of classic cars with extreme ease of installation. Our model-correct kits install like a dream. There's no skimping on materials here.

All crossovers include dual 409 stainless reinforcement plates at the welds where they are needed most. All pipes are mandrel bent, to allow for the maximum flow of exhaust gasses, which boosts acceleration. Fabricated using the highest quality materials, our smooth, 16 gauge, mandrel-bent, stainless steel pipe resists corrosion and extends the life of your system.

This Conjunctive Crossover design is a proven winner! Expect to gain 15-25 HP on all of our crossover models! Open Port Exhaust provides a straight path when uncapped yet still utilizes the benefits of our crossover technology for an extra 10-15 HP.

X-Change is also the perfect crossover to use when adding electric cutouts. This X-change Crossover has a 3 in. collector flange at each of the cutouts. If you are installing Electric Cutouts on this 2.5 in. X-change crossover you will need HVE10 3 in. Electric Cutout to fit the 3 in. collector flange.


  • X-Change Crossover
  • Mandrel Bent
  • Ensures Maximum Flow Of Exhaust Gases Which Boosts Acceleration
  • Fabricated Using Highest Quality Materials
  • Resists Corrosion
  • 409 Stainless Reinforcement Plates At Welds
  • 2.5 inch Pipe Diameter
  • Expect To Gain 15-25 HP
  • Open Port Exhaust Provides A Straight Path When Uncapped
  • X-Change Is The Perfect Crossover When Adding Electric Cutouts
  • 3 inch Collector Flange At Each Of The Cutouts
  • Pipe Style: X-Pipe
  • Size: 2.5 Inch
  • Material: 409 Stainless Steel
  • Sold As: Kit
  • Lifetime Warranty
About Pypes Performance Exhaust

One of the principal ways of getting a lot of bang for your performance buck is to replace your car’s compression-bent exhaust system with a mandrel bent system.  The simple fact is that a mandrel bent exhaust system will flow twice as efficiently as a compression-bent system and we all know that efficient flow is one of the main ingredients of power.

Pypes Performance Exhaust supplies complete mandrel bent, performance exhaust systems for American performance vehicles ranging from the 1950’s to the present day.  We also offer both gas and diesel truck systems for the most popular American Pick-Up Trucks!

Our systems and accessories are fabricated using stainless steel materials that will provide their owners with long term service and satisfaction……and, Pypes products are backed by our limited lifetime warranty!  Most of our systems include a custom designed X-Pipe at a considerably lower price than others that include no crossover at all or just a basic balance tube with their systems.  A typical Pypes’ “complete system” will include an X-Pipe, a pair of mufflers, a set of tailpipes and all of the clamps and hangers required to install the system.

Pypes also performance matches systems with a choice of their own distinct mufflers to best suit your horsepower and sound requirements, rather than forcing you to buy one type of technology that may not be best for your application.


Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years
Chevrolet Chevelle 300 Deluxe 1967 - 1969
Chevrolet Chevelle 300 1967 - 1968
Chevrolet Chevelle Concours Estate 1969 - 1972
Chevrolet Chevelle Concours 1967 - 1972
Chevrolet Chevelle Deluxe 1965 - 1973
Chevrolet Chevelle Greenbrier 1969 - 1972
Chevrolet Chevelle Malibu 1968 - 1972
Chevrolet Chevelle Nomad 1968 - 1972
Chevrolet Chevelle SS 1964 - 1972
Chevrolet Chevelle 1964 - 1972
Chevrolet El Camino Classic 1975 - 1977
Chevrolet El Camino Conquista 1977
Chevrolet El Camino Custom 1968 - 1974
Chevrolet El Camino SS 1968 - 1977
Chevrolet El Camino 1964 - 1977
Oldsmobile Cutlass 442 1975 - 1977
Oldsmobile Cutlass Colonnade S 1976 - 1977
Oldsmobile Cutlass Colonnade 1977
Oldsmobile Cutlass Cruiser 1972
Oldsmobile Cutlass Holiday 1964 - 1967
Oldsmobile Cutlass S 1968 - 1977
Oldsmobile Cutlass Turnpike Cruiser 1967
Oldsmobile Cutlass Vista Cruiser 1976 - 1977
Oldsmobile Cutlass 1964 - 1975
Pontiac GTO The Judge 1970 - 1971
Pontiac GTO 1964 - 1973
Pontiac Grand Prix Brougham 1981
Pontiac Grand Prix LJ 1975 - 1981
Pontiac Grand Prix SJ 1975 - 1980
Pontiac Grand Prix 1967 - 1981
Pontiac LeMans Luxury 1972 - 1973
Pontiac LeMans Safari 1969 - 1973
Pontiac LeMans Sport 1970 - 1973
Pontiac LeMans T37 1971
Pontiac LeMans 1964 - 1973
Pontiac Tempest Custom 1964 - 1969
Pontiac Tempest Safari 1964 - 1969
Pontiac Tempest 1964 - 1970


Diameter 2.5 Inch
Hardware Included Yes
Manufacturer Warranty Limited Lifetime
Material 409 Stainless Steel
Pipe Type X-Pipe
Vehicle Type Car


Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:

Ask a question about

Pypes Exhaust X-Pipe Kit Intermediate Pipe 2.5 in Crossover 3 in Collector Flange At Each Of The Cutouts Hardware Incl Natural 409 Stainless Steel Exhaust XVX10:
* Your Name:
* Email (This will not be displayed)
Chevelle Depot 2021