Flowmaster Flow FX Cat-Back Exhaust For 1999-2007 GMC/Chevy 1500 4.3L/4.8L/5.3L air filters - drop in Increases Available Air Volume

Increases Available Air Volume

Expansion Controlled Designs - Tighter fitting clearnaces reduces engine noise

Kits include everything needed from full length coil springs and high strength radius arms to steering correction and rear lift to level the stance

The XDP's X-TRA Cool Radiators are built with techniques used in the semi-truck and HD industry

Flowmaster Flow FX Cat-Back Exhaust For 1999-2007 GMC/Chevy 1500 4.3L/4.8L/5.3L air filters - drop in Increases Available Air VolumeThis Flowmaster Flow FX cat back exhaust system for the 1999 2006 GM 1500 trucks (2007 1500 Classic) with the 4. 3, 4. 8, or 5. 3 liter engine (Crew Cab 5. 5' bed, Extra Cab 6. 5' bed only) is manufactured using durable 409 stainless steel throughout and features 3. 00 to dual 2. 50 inch mandrel bent pipes for better exhaust gas flow. A Flow FX "straight through" muffler is used for a moderate to mild sound level and maximum performance. Maximum