Tonneau Cover Extension Black Diamond 07-18 Wrangler JK 4 Door Smittybilt Carbon Fiber Huge change in induction growl

Huge change in induction growl

Additional 10 inch

2L SuperCrew Truck headers with 1-7/8" diameter primaries and 3" slip fit collectors with merge spikes

and into reflection chambers

we've also utilized 3" tubing into our H-pipe crossover for an improvement in flow over the stock exhaust

Tonneau Cover Extension Black Diamond 07-18 Wrangler JK 4 Door Smittybilt Carbon Fiber Huge change in induction growlMaximize the Versatility and Comfort of Your Jeep Wrangler with a Tonneau Cover. Smittybilt Tonneau Covers are Crafted from the Most Durable Components, and Designed for a Hassle Free Installation. Custom Fit for Every Application Providing a Perfect Fit that Will not Flap in the Wind. Keep Your Valuables Safe from the Elements and Away from Prying Eyes. Seals Around Roll Bar with Hook and Loop Fastener Features and Benefits: Fits 2007 to 2017