05-11-2015, 05:08 AM | #1 | |
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Doug Thorley Shorty Headers Installed/Review
First off, I know, this was a long time coming, I've been busy with school and hadn't had time to do a proper write up. Second, a shout out to the guys over at GPI in Jacksonville, AR, they do great work. I've had the Doug Thorley shorty headers on for over 3,000 miles now, I love them. The fit and finish is fantastic, the ceramic coating looks great. Performance wise I feel a little more power down low. Sound, the headers gave it more growl and rumble, its a bit louder, but like a more refined even tone. I'll say oddly enough the headers actually cut down about 60-70% of my existing drone. The Cherry Bombs by themselves were awful drone wise, and they were extremely loud, the drone was so bad my ears rang afterwards, and it gave me a headache to drive it. I added the resonated X-pipe, and it knocked down a lot of drone, and removed the rasp. However there was still some drone, and you would have to talk a bit louder than a normal volume in the car. With the headers the drone is almost all gone, I get a slight amount when i'm cruising on the interstate. Overall though I love these headers.
On a side note, I will be ordering a Roto-Fab intake within the next month or so. Also I may get the secondary cats cut out, I'm hopping it will give a bit more volume and get a little more of that pissed off sound. Anyways here is the video, I apologize I recorded it with my Iphone so some of the deep tone got lost, and I'm not the best with video editing software.
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Current 2022 Wild Cherrry 2SS; Recaros, NPP, 5 Split Spoke Polished Rims, Satin Black Package
Ordered 7-11-2023 1100: Riptide Blue 2SS, Not Built 2023 Red Hot 1LT RS V6; Sold 2010 VR 1LT RS; Sold |
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05-11-2015, 08:38 AM | #2 |
Drives: 16 Camaro SS, 15 Colorado Join Date: May 2009
Location: Jefferson City, Missouri
Posts: 13,943
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I think that sounds awesome! Love the soft rumble it has in your behind the car portion of the video.
Ahh...that's the ONE thing about the LLT I wish the LFX and the new LGX still had.....headers. :(
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2016 Camaro 1SS - 8-speed - NPP - Black bowties
2010 Camaro 1LT V6 (Sold. I will miss her!) |
05-11-2015, 09:27 AM | #3 |
Drives: 2010 CGM Chevrolet Camaro LS Join Date: Feb 2014
Location: St. Louis, MO
Posts: 510
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Doug Thorley Shorty headers do bring the exhaust note out more! I have a pair installed with a Pypes Mid-muffler Catback Exhaust system.
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2010 Chevrolet Camaro CGM LS - Performance Mods: "Everything I can get bolt-on wise to make it run good!"
Exterior Mods: "Everything I can get to make it look good!" Interior Mods: "Everything I can get to make it look good!" Last edited by DP Valentino; 05-19-2015 at 04:39 PM. |
05-11-2015, 10:11 AM | #4 |
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Thanks! I find myself revving it up, or holding the gears out longer, all the time just to hear that sound.
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Current 2022 Wild Cherrry 2SS; Recaros, NPP, 5 Split Spoke Polished Rims, Satin Black Package
Ordered 7-11-2023 1100: Riptide Blue 2SS, Not Built 2023 Red Hot 1LT RS V6; Sold 2010 VR 1LT RS; Sold |
05-11-2015, 04:09 PM | #5 |
Go Vols!
Drives: 2011 Join Date: Feb 2012
Location: FL
Posts: 226
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I really like this set up. I'd guess an intake would finish the sound off nicely!
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05-13-2015, 10:11 PM | #6 |
Drives: 2011 1LT/RS A6 RJT SuperCharged Join Date: Mar 2011
Location: 87114
Posts: 3,503
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I love my Doug Thorly Ceramic Shorties.
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Power is worthless without control. The 2nd protects the 1st.
BMR sub frame brace, BMR tunnel brace, LSR sways, LSR CM ca & tl, Sphon ExD el, GM tower brace, Megan EZ Streets, Goodridge Stainless Steel Braided brake lines, PowerStop D/S rotors & pads, Doug Thorty Ceramic Shorties, Magnaflow x-pipe, MRT V2.0, KICKER PowerStage sub & amp, Infinity speakers & tweeters, Viteese Throttle Controller, Viteese Paddle Shifters, ACS T2 Splitter, ACS T2 Ports/Quad LED lights, VDI kit, Havoc diffuser, IPF ECU/TRANS tuned, IPF/KPE Supercharged. 364RWHP/297RWTQ |
05-17-2015, 08:22 PM | #7 |
I am envious. One day I will get some also, but not just yet. Probably next spring.
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2010 2LT CGM Auto
Vararam CAI - Modern Muscle Ported Throttle Body - Vmax Black Iceolator - Custom Exhaust - Magnaflow Res X 11386 - 2.5" Pipe from X on Back - Magnaflow Round Mufflers 10416 - Lime Green Hood Spears - Lime Green Gill Stripes - SJM AutoProd Sequential Turn Signals - SJM AutoProd Always On DRL Fog Lights |
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05-17-2015, 10:47 PM | #8 |
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It took me several years to get mine, every year I said I'd get a set but never did but eventually I bit the bullet and did it. It was worth the wait.
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Current 2022 Wild Cherrry 2SS; Recaros, NPP, 5 Split Spoke Polished Rims, Satin Black Package
Ordered 7-11-2023 1100: Riptide Blue 2SS, Not Built 2023 Red Hot 1LT RS V6; Sold 2010 VR 1LT RS; Sold |
05-18-2015, 12:33 AM | #9 |
2SS
Drives: 2016 2SS, Red Garnet Tint Join Date: Nov 2008
Location: Imperial, CA
Posts: 1,343
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I have a set sitting in my garage. The reason they have not been installed yet is that I am still trying to find a place to install them for me.
Walt B.
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2016 Camaro 2SS
2005 Dodge Magnum R/T (Yes it has a Hemi) 1987 Camaro RS (California Special) - For Sale Gen6, 2016 Camaro 2SS, Red Garnet Tint (with Silver Rally Stripes) Ordered: 2-12-2016 TPW: 3-7-2016 Built: 3-7-2016 VIN 1G1FH78G0157626 Delivered: 4-26-2016 |
05-18-2015, 12:30 PM | #10 |
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I understand trying to find a place to install them, I'm lucky that I have a good shop to install them from a reasonable distance from me.
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Current 2022 Wild Cherrry 2SS; Recaros, NPP, 5 Split Spoke Polished Rims, Satin Black Package
Ordered 7-11-2023 1100: Riptide Blue 2SS, Not Built 2023 Red Hot 1LT RS V6; Sold 2010 VR 1LT RS; Sold |
05-18-2015, 09:37 PM | #11 |
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I still have a lot of grumble, but I figure the res x-pipe knocks down a lot of it.
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Current 2022 Wild Cherrry 2SS; Recaros, NPP, 5 Split Spoke Polished Rims, Satin Black Package
Ordered 7-11-2023 1100: Riptide Blue 2SS, Not Built 2023 Red Hot 1LT RS V6; Sold 2010 VR 1LT RS; Sold |
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