| Your #1 Pickup Stack Supplier |
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Our Grand Rock Stack line is our Best selling line of stacks we carry. The stacks are all High Quality Triple Chrome plated. We also have Plain Steel non-chrome stacks available that you can paint with hight-temp paint or have Powder Coated to the color of your choice. The Y-Pipe and all under trucks components are all Aluminized steel. Easy-to-install kits give your pick-up that "BIG RIG" look! The Y-Pipe and S-Pipe sit in the bed, and requires only one hole to be cut in the bed of the truck. Due to fuel tank clearance issues, under-bed Y-pipes are not available. These kits include 36" stacks and everything needed to mount the stacks but may require an additional reducer to connect to your existing exhaust system depending on the size of the existing system. Reducers and anything extra that might be needed for your application is also available. |
| Dual Stack Kits |
DPU-4SK - 4"x36" Chrome Dual Stack Kit - $406.00 This kit includes your choice of curved, miter, or flat top stacks. Upgrade this kit to 4"x48" Stacks for an additional - $55.00 Upgrade this kit to a Turbo Back kit for an additional - $237.00 DPU-5SK - 5"x36" Chrome Dual Stack Kit - $516.00 This kit includes your choice of curved, miter, or straight top stacks. Bull Hauler or Aussie stacks are an option with this kit for an additional - $22.00 Upgrade this kit to 5"x48" Stacks for an additional - $55.00 Upgrade this kit to a Turbo Back kit for an additional - $237.00 DPU-6SK - 6"x36" Chrome Dual Stack Kit - $626.00 This kit includes your choice of curved, miter, or straight top stacks. Bull Hauler or Aussie stacks are an option with this kit for an additional - $44.00 Upgrade this kit to 6"x48" Stacks for an additional - $77.00 Upgrade this kit to a Turbo Back kit for an additional - $253.00 DPU-7SK - 7"x36" Chrome Dual Stack Kit - $791.00 This kit includes your choice of miter or straight top stacks. Curved top stacks are an option with this kit for an additional - $33.00 Bull Hauler or Aussie stacks are an option with this kit for an additional - $66.00 Upgrade this kit to 7"x48" Stacks for an additional - $99.00 Upgrade this kit to a Turbo Back kit for an additional - $253.00 Y-Pipe kits with out stacks are also available. DPU-4SK - Y-Pipe Kit - No Stacks - $274.00 DPU-5SK - Y-Pipe Kit - No Stacks - $318.00 DPU-6SK - Y-Pipe Kit - No Stacks - $340.00 DPU-7SK - Y-Pipe Kit - No Stacks - $362.00 4" Y-Pipes all come standard with 4" Inlets. 5", 6", 7" Y-Pipes all come standard with 4" inlets also but can be upgraded to a 5" inlet for and additional $55.00 |
| Single Stack Kits |
SPU-4SK - 4"x36" Chrome Single Stack Kit - $230.00 This kit includes your choice of curved, miter, or flat top stacks. Upgrade this kit to 4"x48" Stack for an additional - $28.00 Upgrade this kit to a Turbo Back kit for an additional - $237.00 SPU-5SK - 5"x36" Chrome Single Stack Kit - $296.00 This kit includes your choice of curved, miter, or straight top stacks. Bull Hauler or Aussie stacks are an option with this kit for an additional - $11.00 Upgrade this kit to 5"x48" Stack for an additional - $28.00 Upgrade this kit to a Turbo Back kit for an additional - $237.00 SPU-6SK - 6"x36" Chrome Single Stack Kit - $362.00 This kit includes your choice of curved, miter, or straight top stacks. Bull Hauler or Aussie stacks are an option with this kit for an additional - $22.00 Upgrade this kit to 6"x48" Stack for an additional - $39.00 Upgrade this kit to a Turbo Back kit for an additional - $253.00 SPU-7SK - 7"x36" Chrome SIngle Stack Kit - $461.00 This kit includes your choice of miter or straight top stacks. Curved top stacks are an option with this kit for an additional - $17.00 Bull Hauler or Aussie stacks are an option with this kit for an additional - $33.00 Upgrade this kit to 7"x48" Stack for an additional - $50.00 Upgrade this kit to a Turbo Back kit for an additional - $253.00 S-Pipe kits with out stack are also available. SPU-4SK - S-Pipe Kit - No Stack - $182.00 SPU-5SK - S-Pipe Kit - No Stack - $204.00 SPU-6SK - S-Pipe Kit - No Stack - $226.00 SPU-7SK - S-Pipe Kit - No Stack - $248.00 4" Y-Pipes all come standard with 4" Inlets. 5", 6", 7" Y-Pipes all come standard with 4" inlets also but can be upgraded to a 5" inlet for and additional $55.00 |
Parts & Accessories R4O-3IA - 4" o.d. to 3" i.d. Reducer - $14.00 R4O-35IA - 4" o.d. to 3.5" i.d. Reducer - $14.00 AS-3A - 3" Flex Steel Clamp -$8.00 AS-35A - 3.5" Flex Steel Clamp - $8.00 IM-418 - 4" Internal Stack Muffler - $28.00 IM-518 - 5", 6", 7" Internal Stack Muffler - $31.00 RC-400C - 4" Chrome Straight Top Rain Cap - $31.00 RC-500C - 5" Chrome Straight Top Rain Cap - $40.00 RC-600C - 6" Chrome Straight Top Rain Cap - $48.00 |
Stacks Only Prices are for 1 Stack. 4" Stacks K4-36SBC - 4"x36" Curved Top - $72.00 P4-36SBC - 4"x36" Miter Top - $72.00 S4-36SBC - 4"x36" Straight Top - $72.00 K4-48SBC - 4"x48" Curved Top - $105.00 P4-48SBC - 4"x48" Miter Top - $105.00 S4-48SBC - 4"x48" Straight Top - $105.00 Plain Steel 4" Stacks are $10.00 Less per Stack 5" Stacks BH5-36SBC - 5"x36" Bull Hauler - $105.00 A5-36SBC - 5"x36" Aussie - $105.00 K5-36SBC - 5"x36" Curved Top - $94.00 P5-36SBC - 5"x36" Miter Top - $94.00 S5-36SBC - 5"x36" Straight Top - $94.00 BH5-48SBC - 5"x48" Bull Hauler - $138.00 A5-48SBC - 5"x48" Aussie - $138.00 K5-48SBC - 5"x48" Curved Top - $127.00 P5-48SBC - 5"x48" Miter Top - $127.00 S5-48SBC - 5"x48" Straight Top - $127.00 Plain Steel 5" Stacks are $15.00 Less per Stack 6" Stacks SBH6-36SBC - 6"x36" Bull Hauler - $175.00 SA6-36SBC - 6"x36" Aussie - $175.00 SK6-36SBC - 6"x36" Curved Top - $153.00 SP6-36SBC - 6"x36" Miter Top - $153.00 SS6-36SBC - 6"x36" Straight Top - $153.00 SBH6-48SBC - 6"x48" Bull Hauler - $219.00 SA6-48SBC - 6"x48" Aussie - $219.00 SK6-48SBC - 6"x48" Curved Top - $197.00 SP6-48SBC - 6"x48" Miter Top - $197.00 SS6-48SBC - 6"x48" Straight Top - $197.00 Plain Steel 6" Stacks are $20.00 Less per Stack 7" Stacks SBH7-36SBC-5 - 7"x36" Bull Hauler - $253.00 SA7-36SBC-5 - 7"x36" Aussie - $253.00 SK7-36SBC-5 - 7"x36" Curved Top - $237.00 SP7-36SBC-5 - 7"x36" Miter Top - $219.00 SS7-36SBC-5 - 7"x36" Straight Top - $219.00 SBH7-48SBC-5 - 7"x48" Bull Hauler - $314.00 SA7-48SBC-5 - 7"x48" Aussie - $314.00 SK7-48SBC-5 - 7"x48" Curved Top - $292.00 SP7-48SBC-5 - 7"x48" Miter Top - $270.00 SS7-48SBC-5 - 7"x48" Straight Top - $270.00 Plain Steel 7" Stacks are $25.00 Less per Stack All 6" and 7" stacks are reduced to 5" at the bottom. |
If you would like to add hide your in-bed Y-Pipe then check out the MBRP page and order a Diamond Plate Cover to go along with your Silverline Stack Kit. |
Most stack orders ship within 2-4 business days but you will need to allow 2-3 weeks on all Grand Rock stack orders due to the high volume of orders the Grand Rock warehouse receives daily. All posted prices are internet prices only that Do Not include shipping and are subject to change at anytime. If you are placing an order for us to install at our facility we will still have to add Shipping Cost along with Missouri State Sales Tax to your order. |
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Be sure to visit DPP for all your Diesel Performance needs. |
| Diesel Performance Plus |
| Toll Free - 1-877-DPP-POWER Local - 417-859-0895 Fax - 417-859-0896 Email - sales@chromestackmafia.com |
| Toll Free - 1-877-DPP-POWER Local - 417-859-0895 Fax - 417-859-0896 Email - sales@chromestackmafia.com |