Beautiful
"Beautiful and well built. I can't compare to stock. These are on a new build. Look and sound fantastic."
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About This Product
With more power, quicker acceleration, and tougher construction than ever, the new Banks Revolver out-muscles any competitive exhaust manifold. Period! You'd think that being made from super-durable, mandrel-bent 409 stainless steel tubing and sporting a 1/2 inch thick precision ported and machined flange was enough but there's more. The header is fortified with a Revolver collector which features Banks' patented Power Pickle exhaust collector technology for maximum power.
Specifications
4.0L 6-CYL: 1991-1999 WRANGLER, 1991-1998 CHEROKEE, 1991-1992 COMANCHE
With more power, quicker acceleration, and tougher construction than ever, the new Banks Revolver® out muscles any competitive exhaust manifold: period! You'd think that being made from super-durable, mandrel-bent 409 stainless steel tubing and sporting a 1/2 inch thick precision ported and machined flange was enough... but there's more. The header is fortified with a "Revolver" collector which features Banks' patented "Power Pickle®" exhaust collector technology. The Revolver manifold features a longer center tube in the 6-cylinder exhaust collector which captures exhaust pulse action and turns it into massive torque throughout the operating range. Powering through the roughest terrain is no longer a question.
And cracking... a thing of the past when you arm your Jeep with Banks TorqueTubes.
Why It's Better
Kicks Our Own Ass
Banks TorqueTube headers had been the best available power producers for quite a while, but there was still room for improvement.
So we applied our 5-cylinder "Power Pickle" collector patent to the Jeep 6-cylinder header using a firing center tube and We Kicked Our Own Ass!
The NEW Revolver header matches the low end of the previous TorqueTube design and adds a ton of top-end power under your right foot.
The Revolver manifold features a longer center tube in the 6-cylinder exhaust collector, which captures exhaust pulse action and turns it into massive torque throughout the operating range.
Powering through the roughest terrain is no longer a question; just put your foot down and go.
Have a look at the wheel dyno results. Above 3400 rpm we've added power so your Jeep marches to the shift with no loss in low-end torque.
Only the Banks Revolver header can produce these kinds of impressive gains for your 4.0L Jeep.
U.S. Patent
US Patent #8,468,812 B1
Installation and Support
Exhaust Header System
Revolver Exhaust Header with hardware
SKU
#51327
1991-1999 Jeep Wrangler YJ/TJ 4.0L, 1991-1998 Cherokee
Max Gain of 17.5ft/lb vs stock
Tough Construction
Limited Inventory
$499.00
MSRP:
$554.44
Add-Ons
50 state compliant
D-161-105
Exhaust Header System
About This Product
With more power, quicker acceleration, and tougher construction than ever, the new Banks Revolver out-muscles any competitive exhaust manifold. Period! You'd think that being made from super-durable, mandrel-bent 409 stainless steel tubing and sporting a 1/2 inch thick precision ported and machined flange was enough but there's more. The header is fortified with a Revolver collector which features Banks' patented Power Pickle exhaust collector technology for maximum power.
Specifications
4.0L 6-CYL: 1991-1999 WRANGLER, 1991-1998 CHEROKEE, 1991-1992 COMANCHE
With more power, quicker acceleration, and tougher construction than ever, the new Banks Revolver® out muscles any competitive exhaust manifold: period! You'd think that being made from super-durable, mandrel-bent 409 stainless steel tubing and sporting a 1/2 inch thick precision ported and machined flange was enough... but there's more. The header is fortified with a "Revolver" collector which features Banks' patented "Power Pickle®" exhaust collector technology. The Revolver manifold features a longer center tube in the 6-cylinder exhaust collector which captures exhaust pulse action and turns it into massive torque throughout the operating range. Powering through the roughest terrain is no longer a question.
And cracking... a thing of the past when you arm your Jeep with Banks TorqueTubes.
Why It's Better
Kicks Our Own Ass
Banks TorqueTube headers had been the best available power producers for quite a while, but there was still room for improvement.
So we applied our 5-cylinder "Power Pickle" collector patent to the Jeep 6-cylinder header using a firing center tube and We Kicked Our Own Ass!
The NEW Revolver header matches the low end of the previous TorqueTube design and adds a ton of top-end power under your right foot.
The Revolver manifold features a longer center tube in the 6-cylinder exhaust collector, which captures exhaust pulse action and turns it into massive torque throughout the operating range.
Powering through the roughest terrain is no longer a question; just put your foot down and go.
Have a look at the wheel dyno results. Above 3400 rpm we've added power so your Jeep marches to the shift with no loss in low-end torque.
Only the Banks Revolver header can produce these kinds of impressive gains for your 4.0L Jeep.
U.S. Patent
US Patent #8,468,812 B1
Installation and Support
Overall rating: 5.0 / 5 from 21 reviews.
AI Generated Review Summary
The Exhaust Header System by Banks Revolver is praised for its exceptional sound quality and high-quality construction. Customers appreciate the product's durability and its ability to enhance acceleration and power.
Summary topics
- Construction Quality (20%): A significant number of customers loved the high quality of the products and how well they fit.
- Sound Quality (35%): Many customers remarked that the sound of the product is great and fantastic, with some mentioning improvements in acceleration and power.
Review topics: [fit, instructions, quality, install, sound, exhaust, difference, head, power, increase].
Review highlights
- "Better acceleration and power sounds great." —
- "High quality and it fit perfectly." —
- "Great quality and easy installation." —
Reviews
Beautiful and easy to install.
"These headers were very easy to install and came with every part needed to place them on my Jeep Cherokee 4. 0. These headers complete my custom exhaust and has a beautiful sound."
I am so impressed with
"I am so impressed with the Quality of this header. . . . Installation was a Breeze and did I mention the QUALITY. . . thick heavy REAL STAINLESS and beautifully TIG Welded . . . . . no instructions necessary"
Great company excellent engineered products.
"I ordered the Revolver Exhaust Header System for my 1999 TJ restore, it was shipped the same day I placed my order from Cal to Fl. It only took 4 days. This is a very high-quality header, everything was in the box and installed without any issues. This was the final piece to our 4.7 stroker build, you can feel the difference in power also the tone of the exhaust is much deeper. I love it and would recommend the Revolver Exhaust Header. PS. This is the second product I have recommend from BANKS the first was a Turbo back exhaust system for my F350 dulley tow truck. Great company excellent engineered products."
Quality and Performance
"High quality and it fit perfectly. The engine noise is quieter. Now that I don't have a cracked manifold. The jeep definitely makes alittle more power as it pulls harder, higher into the rpm range than before. I don't have a stock engine thou. It has a comp cam, roller rockers, bored .30 over, and it has a bigger intake and exhaust. I hope this header has a long life."
"#1 in the business 🇺🇸🇺🇸🇺🇸"
Well made and durable. Perfect
"Well made and durable. Perfect fit without modifications. Took about 3.5 hrs to install."
There was no paperwork in
"There was no paperwork in the box. The header fit like a glove and it sounds wonderful. Be ready to fight the third bolt on the bottom row to get it started. I pushed a heater hose on the bolt about 2 inches long or so, and used a crows foot to torque the bolt. Be ready to have some patience! Other than that one bolt, the job was a piece of cake."
As advertised noticeable power increase
"As advertised noticeable power increase on my 1991 wrangler. Easy install clear instructions. Quality to be expected of banks products. Make sure you have a crows foot for lower manifold bolts. Thanks Gale keep up the good work."
Haven't installed it yet
"I haven't installed it yet since I'm still waiting on an intake manifold from another source, but it looks good and I'm sure it'll last a long time!"
Q&A
- Are these headers CARB compliant?
- This kit is 50 state compliant under D-161-105.
- Can someone confirm that these headers will fit a 99 xj with the 4.0
- These will only fit a 1991-1999 Jeep Wrangler YJ/TJ 4.0L
- What is the diameter of the outlet? Is it just the same as stock?
- For technical assistance with questions like this, we'd love to discuss it over the phone. Please call us at 800-601-8072.
- Will this header work with the Moroso high volume oil pan Part # 27862? 1994 Jeep YJ 4.0L
- For technical assistance with questions like this, we'd love to discuss it over the phone. Please call our tech support team at 800-601-8072, opt 4.
- Can a replacement donut gasket be ordered? Mine was damaged.
- Yes. Some parts like this are not listed on the website. Individual/replacement part orders like this can be made over the phone. Call 800-601-8072 option 3, customer service will set up the order.
