Upgrade Guarantee

Once a customer, always a customer

We don't forget about you after your initial purchase. If we release a new intake kit for your vehicle, you can upgrade for as low as $129.

How To Upgrade:

  1. Verify your kit has been upgraded below.
  2. Create an online S&B account.
  3. Login to your account and purchase the new intake kit at full price.
  4. Once you have received and installed your new intake kit, email upgrades@sbfilters.com requesting an Upgrade Credit. Be sure to include the name, phone number and email you purchased the new intake under. You will receive a Return Authorization Code within 1 business day.
  5. Send back the old intake tube with your Return Authorization Code on the box and ship it to the address below. You only need to send the tube and not the entire kit.
    • S&B Filters
    • Product Upgrades
    • 15461 Slover Avenue
    • Fontana, California 92337
  6. We will process the credit immediately upon receipt of the old intake tube. Please allow one billing cycle for the refund to show up on your actual credit card statement. While we realize that this process is a bit more difficult than we would prefer, it is necessary in order to deter exploitation of this valuable upgrade offer.

Available Upgrades for $129:

Chevrolet / GMC
Current SKU
Old SKUs
2006-2007 Duramax LLY-LBZ 6.6L
2004-2005 Duramax LLY 6.6L
2001-2004 Duramax LB7 6.6L
1999-2006 Silverado/Sierra 1500, 2500, 3500, SUVs
2007-2008 Silverado/Sierra 2500, 3500
2007-2008 Silverado/Sierra 1500
2007-2010 Chevy / GMC Duramax 6.6L
Current SKU
Old SKUs
2003-2007 Cummins 5.9L
1994-2002 Cummins 5.9L
2003-2008 Dodge Ram 1500 5.7L
2010-2012 Cummins 6.7L
2007-2009 Cummins 6.7L
Current SKU
Old SKUs
1998-2003 Powerstroke 7.3L
2003-2007 Powerstroke 6.0L
2005-2008 F150 V8 5.4L
Current SKU
Old SKUs
1997-2006 Jeep Wrangler 4.0L
2007-2011 Jeep Wrangler 3.8L