Cam only Trailblazer SS exhaust clip, catless longtubes with 2 mufflers and electric cutout

Long story short, I was tired of being pestered by "the man" about loud exhaust. I added a second muffler to my cat-back but it was just too quiet and restrictive at that point. Simple solution: electric cutout!

The truck is full bolt ons, comp cams 224/230 114lsa cam, RPM level 6 4L70, VIG 3600 stall, tons of suspension. Has gone 12.53@ 106 with just bolt ons.

Category:

Autos & Vehicles

Tags:

• cut out
• ss
• super sport
• trailblazer ss
• TBSS
• ls1
• ls2
• ls3
• 224/230 comp
• cam
• ls7
• lsx
• fast
• racing
• exhaust
• cutout
• magnaflow
• headers
• longtube
• catless
• kooks
• stainless works
• chevy
• jared

[silvergtjrad]

Its gone 11.7 @ 114 on nitrous now. 12.43 on motor.

[marcdavid2004]

what cam do you have ? and what other bolt-ons do you have ?

[silvergtjrad]

comp cams 224/230 on 114lsa. Full bolt ons.

[sethrocks87]

Did you modify the transfer case any? I have a Denali 6.0 I'm building and was curious about the strength of the t-case

[cer184]

That sounds good! What two mufflers are you running? I have the 1 7/8 catless Kooks on mine and its a bit too loud. The nice raspyness of yours when the cutout is closed is what im looking for...Thanks

[chevelle454ss1]

You ran a 12.5 that's badass are u spraying nos I've seen fully bolted and cammed tbss run 13.2 one ran a 12.8 but damn good job

[xxfamouskid14xx]

did you buy those tailights or the old spray bomb and wetsand technique?

[prudy123]

That's a mean sound. nice

[ChrissGT]

Thing sounds sick!