NEW!!! Design-Build-Go Exclusive Cat Back Exhaust by Kooks Headers and Exhaust for Ineos Grenadier.

[@nkyabosi4827]

I’m glad I didn’t buy early, the after market is really making me happy

[@DesignBuildGoLLC]

Highly engineered products take time to produce so next year there will be so much more. It's a great platform to work from.

[@jim99west46]

Nice! Just enough punch in the sound!

[@DesignBuildGoLLC]

Exactly without sacrificing cruising comfort.

[@DesignBuildGoLLC]

Shipping this week. Hit me up if you are interested in more information.

[@wewemjinga]

Sounds so so good

[@DesignBuildGoLLC]

Thank you. Should have for sale next month.

[@wewemjinga]

@DesignBuildGoLLC.-yg7qo if shipping to Australia won't add too much to the price then I'm def a customer. Cheers

[@DesignBuildGoLLC]

@@wewemjinga I'm sure we can figure it out.

[@DesignBuildGoLLC]

@@wewemjinga Once I have dimensions for the boxes and weights today I can let you know. Email me at [e-mail]

[@PeterFearon-g8q]

Sounds nice

[@DesignBuildGoLLC]

Thank you. It makes the driving experience more enjoyable. Not many modifications do that.

[@m7d7g7]

I'll take one, let me know when ready!

[@DesignBuildGoLLC]

Sounds great. Drop me an email at [e-mail] with your contact info. Expected to be ready mod to late September and will keep you updated. Thanks!

[@DesignBuildGoLLC]

Mike, they are ready this week and shipping out. You can call me at 704-6822-9323 or email me at [e-mail]

[@marC63S]

Love it 🎶🚀

[@DesignBuildGoLLC]

Thank you so much. I truly love it and made sure it was optimized. That is why it took 12 weeks and 5 iterations.

[@DesignBuildGoLLC]

Shipping out this week. Let me know if you'd like more information. [e-mail]

[@frankiebarouti]

How does it sound inside the cab. a lot louder ??

[@DesignBuildGoLLC]

Given the insulation (heat shields) and sound deadening in the cab there is not a big difference inside the cab. The truck is about a decibel louder at the 2k rpm setting that the engine and transmission like to set for max efficiency. I like to leave the windows down to hear the exhaust the best. The upshifts and downshifts are noticeable in the cab where they were super faint before. It is not a really loud system like the Milltek that has no muffler. We decreased the muffler volume by about 30% but found it better to be tuned that way that without one altogether. It was too loud without a muffler.

[@Isa_rari]

How much

[@DesignBuildGoLLC]

$2,299.00

[@warragulmarinecentre5348]

Petrol Yeah ?

[@DesignBuildGoLLC]

Yes for the B58. We do not have Diesel option here in the US market.