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Complete your HEMI header conversion
This Kooks Competition Only Y-pipe connects matching long tube headers to the OEM rear exhaust on your 2009-2018 RAM 1500. Its 3" stainless pipework gives you the uncatted front connection for a competition-use HEMI build.
SKU: 35103102
A Y-pipe matched to the headers
The assembly requires Kooks headers and joins the rear exhaust at the factory interface. It is supplied as the connection component, rather than a header-and-pipe kit.
Include the extension for the longer Crew Cab
A Crew Cab with the 6'4" bed and 149.5" wheelbase also requires the 35103400 extension. That is a specific additional part for this longer truck, rather than an extra needed on every cab.
Matching products
Add the 149.5-inch-wheelbase extension specifically for a Crew Cab with the 6-foot-4-inch bed and 149.5-inch wheelbase.
Vehicle fitment
| Years | Vehicle / trim | Engine | Applicable SKU | Fitting conditions |
|---|---|---|---|---|
| 2011-2018 | Ram 1500 Sport | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2011-2018 | Ram 1500 Big Horn | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2011-2018 | Ram 1500 Tradesman | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2011-2018 | Ram 1500 Laramie | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2011-2018 | Ram 1500 SLT | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2011-2018 | Ram 1500 Outdoorsman | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2011-2018 | Ram 1500 ST | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2011-2018 | Ram 1500 Laramie Longhorn | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2011-2018 | Ram 1500 SXT | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2012-2018 | Ram 1500 Express | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2014-2018 | Ram 1500 Lone Star | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2014-2018 | Ram 1500 Laramie Limited | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2015-2018 | Ram 1500 Limited | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2015-2018 | Ram 1500 Rebel | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2009-2010 | Dodge Ram 1500 ST | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2009-2010 | Dodge Ram 1500 Sport | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2009-2010 | Dodge Ram 1500 SLT | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2009-2010 | Dodge Ram 1500 TRX4 | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2009-2010 | Dodge Ram 1500 TRX | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
| 2009-2010 | Dodge Ram 1500 Laramie | 5.7L V8 | 35103102 | 149.5" wheelbase Crew Cab with 6'4" bed also needs 35103400 extension |
Intended use
35103102: Competition, off-road and track use only. Not for use on public roads.
The competition-use waiver applies to 35103102.
Ordering and delivery
Estimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.
Technical specifications
| Specification | Details |
|---|---|
| SKU | 35103102 |
| Application | Supported 2009-2018 Dodge / RAM 1500 5.7L HEMI |
| Material | 304 stainless steel |
| Pipe diameter | 3" |
| Catalysts | None; Competition Only |
| Rear connection | OEM |
| 149.5" wheelbase condition | Crew Cab, 6'4" bed: separate 35103400 extension required |
Frequently asked questions
Are catalytic converters supplied?
No. This is the uncatted Competition Only Y-pipe.
When do I need the extension?
Add 35103400 for the 149.5" wheelbase Crew Cab with the 6'4" bed.
