Seguler 2007.5-2012 6.7L Cummins Dodge Ram 2500/3500 4" DPF Delete Race Pipe

FITMENT

• 2007.5-2012 6.7L Dodge Ram 2500 / 3500.
• Note: NOT fit Cab & Chassis commercial flatbeds or trucks equipped with aftermarket air-ride suspension. 
• Short wheelbase models (Regular Cab / Short Bed) require minor pipe trim during install.

DESCRIPTION

Product Overview

• The 2007.5–2012 Dodge Ram 6.7L Cummins diesel comes restricted from the factory by a heavy DPF and catalytic converter assembly. These restrictive emissions components trap intense heat, trigger frequent regens that burn unnecessary fuel, and choke your inline-6 turbo performance.
  
• The 4" DPF Delete Race Pipe is the ultimate direct-fit mid-section upgrade. Crafted from smooth, mandrel-bent 4" T409 SS, it replaces the factory DPF/CAT assembly to allow hot exhaust gases to evacuate instantly. The result is sharply reduced EGTs under load, improved throttle response, better fuel economy, and that classic deep Cummins turbo whistle.

Key Features

• Premium T409 Stainless Steel: Mandrel-bent 4-inch T409 stainless steel tubing built for extreme heat resistance and long-term rust defense.
  
• Eliminate DPF Restrictions: Replaces the heavy, clogged factory DPF and CAT assemblies with a high-flow 4-inch straight pipe.
  
• Lower EGTs & Better Spool: Eliminates exhaust backpressure right after the downpipe, sharply dropping Exhaust Gas Temperatures  and speeding up turbo spool.
  
• Kill Active Regens: Permanently eliminates fuel-wasting active regeneration cycles to improve MPG and protect engine oil from fuel dilution.
  
• Direct Bolt-On Fitment: Designed as a precise mid-section replacement that mounts to factory hangers and connects directly to OEM piping—no welding required.

FAQ

Q: Will this pipe connect directly to my factory downpipe and tailpipe?

A: Yes. It is engineered as a direct mid-section replacement that bolts straight to your stock downpipe outlet and connects seamlessly to your OEM rear exhaust pipe.

Q: Does this 4" pipe include new exhaust clamps and hardware?

A: Yes. The kit includes heavy-duty steel exhaust clamps designed to create a tight, leak-free seal without crushing or deforming the 4-inch mandrel-bent piping during installation.

Q: Can I upgrade to a full 4" or 5" downpipe-back exhaust later using this pipe?

A: Yes. Because this pipe retains standard 4-inch outer diameter (OD) connections and factory hanger positions, it can be integrated into future exhaust modifications or paired with aftermarket downpipes.

Q: How much louder will my truck sound after installing this DPF race pipe?

A: Since this pipe replaces only the mid-section DPF/CAT assembly while retaining your rear factory muffler and tailpipe, exhaust volume increases moderately. You will hear a deeper tone and clearer turbo whistle without overwhelming cabin noise or drone.