Speed Engineering Truck SUV / OBS 1 3/4" Longtube Headers & Y-Pipe (1999-2006)
Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our headers are mandrel bent, tig welded, and feature polished stainless steel construction. All of our headers have been dyno proven. We stand behind our headers in saying you will not find a better fitting, quality built, budget header for your vehicle.
Features include:
- Mandrel Bent Tubing
- Merge Spikes
- Race Version with "NO" Air & EGR Fittings
- Full 1 3/4" Primaries
- 3" Collector
- Gains over 25+ rwhp
- V8 Engines Only
- 4.8L, 5.3L, 6.0L Engines
- CNC Machined Flanges
- Polished Stainless Steel
- Standard Graphite Manifold Gaskets
Revised Y-Pipe: Now works with 4L60E & 4L80E transmissions. Also allows more room for 4wd vehicles.
Note: Does not fit trucks & SUVs with true dual exhaust.
Vehicle Applications:
- 1999-2006 Chevrolet Truck & SUV (2wd & 4wd)
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1999-2006 GMC Truck & SUV (2wd & 4wd)
- 2002-2006 Cadillac Truck & SUV (2wd & 4wd)
- 2002-2006 Chevrolet Avalanche (2wd & 4wd)
Note: Does not fit trucks & SUVs with true dual exhaust.
We are happy to ship products to any location in the world. If you live outside of the Continental United States (Lower 48) please contact us BEFORE placing your order for an accurate shipping quote. International orders placed without contacting Outlaw Race Engines for a shipping quote will be responsible for additional shipping fees or the order will be cancelled. All refunds are subject to Outlaw Race Engines and/or Manufacturer approval. No returns will be accepted without a return authorization. All return authorization requests must be made within 30 days of the original purchase. Any products that have been installed or were made to order are non-refundable. Order cancellations are subject to a 5% fee and returns will be subject to a 15% restocking fee. Customers are liable for all return shipping charges. All warranty claims must be handled directly with the product manufacturer.