- Highest possible flow -safely run ethanol & hybrid turbo ECU tunes
- In-house verified -Broken-in and bench tested on our pump dyno
- Tool steel pin & cylinder -Extreme resistance to heat and abrasion
- DLC-coated pin -Low friction long-life coating
- Nitrided cylinder -Increases hardness and wear resistance
- Titanium retainer -Ultra lightweight and high strength
- Engineered, designed, & manufactured in the USA
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Shipping Estimate
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Integrated Engineering HPFP Internal Upgrade Kit - Audi / B9 / S4 / S5 / SQ5 / RS5 / 3.0T / 2.9TLEADING FEATURES Highest possible flow safely run ethanol & hybrid turbo ECU tunes In house verified Broken in and bench tested on our pump dyno Tool steel pin & cylinder Extreme resistance to heat and abrasion DLC coated pin Low friction long life coating Nitrided cylinder Increases hardness and wear resistance Titanium retainer Ultra lightweight and high strength Engineered, designed, & manufactured in the USA ADDED DISPLACEMENT Your HPFP is an
LEADING FEATURES
ADDED DISPLACEMENT
Your HPFP is an integral part of the B9 3.0T & 2.9T platforms direct injection (DI) system and provides exceptionally high-pressure fuel (exceeding 2900psi) to the injectors. When running turbo upgrades or ethanol fuel, the stock HPFP internal volume becomes the limiting factor when increasing power. IE's HPFP internals install into your factory pump housing and increase the bore and piston size of the pump internals, adding more flow, delivering more fuel, and safely allowing for higher horsepower & torque output.
FLOW TESTING
IE HPFP Upgrade Internals offer the largest possible size within the B9 V6 pump body. The factory-installed 9.92mm internal pin has been enlarged to 11.68mm, increasing the stroke volume from 448mm^3 to 621mm^3. The result is a maximum gain of 38.58% more flow over stock!
CUTTING-EDGE RELIABILITY
Every piston and cylinder is CNC machined to exacting sizes, assembled, and measured as a matching set in-house. Tolerances are hand-verified using specialized measurement tools and verified down to 0.00005 of an inch to ensure reliability and proper function. These extreme manufacturing and QC processes have built IE's leading reputation in HPFP reliability and cemented our HPFP designs as the popular choice for those requiring a worry-free operation.
PUMP DYNO VERIFICATION
IE HPFP designs are verified and torture-tested on our fuel pump dyno. This machine can replicate countless miles and various RPM situations to substantiate every detail of the HPFP design. This strict engineering process, combined with our 100% in-house CNC machining, obsessed quality control, and top-shelf components, is why IE HPFP Kits have earned their reputation for reliability.
INCLUDED LIMITED WARRANTY
Due to the extreme machining and coating tolerances, Integrated Engineering is proud to offer a limited warranty on this product:
Unlimited miles for six months from the day of purchase
DLC COATED
DLC (diamond-like carbon coating) is an advanced coating process applied to the tool steel pin. This coating reduces friciton by combinig increased hardness with low coefficient properties to providing excellent wear and a self-lubricating behavior that drastically extends pin life.
TITANIUM RETAINER
Our ultra-lightweight FEA-optimized titanium retainer reduces the chance of valve float while securing the factory spring to the new IE pump assembly. The internal kit is designed correctly for the factory spring rate, avoiding the need for a stiffer spring that adds unnecessary pressure and wear on the camshaft.
NITRIDED CYLINDER
The HPFP cylinder is tortured with up to10,500 strokes per minute with an extremely narrow tolerance and lubricated solely by fuel. To ensure durability, we have manufactured a tool steel cylinder featuring an advanced nitriding finish. This procedure infuses nitrogen atoms into the material's outer surface, greatly enhancing the surface hardness and wear resistance. Each nitride cylinder is independently verified for thickness and quality in a specialized laboratory.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 25 reviews
Sort
Product Reviews
★★★★★ 5
“This Jacket Changed My Life, My Posture, and Possibly My Destiny.”
Special Size Type: Standard, Size: X-Large, Color: Colusa/Stretch
“This Jacket Changed My Life, My Posture, and Possibly My Destiny.”
I bought this Levi’s Men’s Trucker Jacket on Black Friday for 50% off, and honestly, I think the universe has been waiting for this moment. The second I slipped it on, I felt the air shift — like somewhere, a tumbleweed rolled across a Walmart parking lot in respect.
This jacket didn’t just fit.
It claimed me.
Suddenly, I walked differently.
Not better — just with more narrative significance.
Like I was the mysterious side character in a Netflix show who only appears to give life-changing advice next to a jukebox.
People look at me now like I’ve been to places.
Seen things.
Done questionable but noble acts on the open road.
What This Jacket Made Me Believe About Myself:
That I could fix a motorcycle using only pliers and emotional willpower
That I should own sunglasses even indoors
That I absolutely should lean against things while staring into the distance
That I have opinions about blues music
That someone, somewhere, owes me money
My confidence skyrocketed.
My responsibilities?
Stayed exactly the same — but I now ignore them with swagger.
The Black Friday Factor
Getting it 50% off activated a new primal ego inside me.
Every time someone compliments it, I immediately shout:
“THANKS — GOT IT HALF OFF!”
Even when they weren’t complimenting it.
Even when they weren’t talking to me.
Even when I was alone.
Durability
This thing could survive:
A bar fight
A mild tornado
Being run over by a shopping cart stampede
The emotional collapse of a man who just realized he peaked in high school
It’s rugged.
It’s iconic.
It smells faintly of “I could do better, but I won’t.”
Side Effects (documented):
Strangers nod at me
Kids think I know how to play guitar
I feel obligated to say things like “Let’s ride” even when entering a minivan
My reflection winked at me once
Final Verdict
This isn’t just a jacket.
It’s a lifestyle upgrade.
A fabric-based personality transplant.
A denim prophecy fulfilled.
Five stars.
If Levi’s ever discontinues this jacket, I will chain myself to their headquarters and demand justice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
★★★★★ 4
Vintage 60's cool, but sizing is a difficult decision
I can't believe I haven't owned one of these for the last 40 years or so. To put one on after all these years takes one right back to the questionable days of one's youth when you wore these bare chested underneath while tooling around on your Kawasaki 500 triple. Well it will take you back if you haven't let yourself go too far!
I received both a large and a medium in black (love the free returns on clothing, I always order two sizes so I get the right fit). They are both made in Mexico and look very neat and well made, the denim is on the thin side but OK for warm weather. Nowhere is there any tag saying shrink to fit or shrinks two sizes. The tag says machine wash cold, tumble dry medium.
The large is quite large on me (I'm 5'9" 168 lbs trim and athletic build, more often than not I wear large in T shirts and jackets), the sleeves are way too long and loose, body too long and loose. Would have to shrink drastically to fit me, I really doubt it would shrink anywhere near that much. This type jacket is just all wrong if it's too loose fitting, witness the BLACK color one in the model photos, just not too cool.
The medium fits much much smaller but IMHO perfect for this style jacket, a classic fit like Steve McQueen or Robert Plant would have sported, high waist and tight shoulders with sleeves rolled back a little. If you look at the model in the 'HARRINGTON' color you have the idea. It will be totally bitchen on today's big black BMW oilhead. This is the youthful fit I was looking for but any shrinkage would be too much. I am conflicted because I would like to wash this jacket and break it in, put a little wear and tear on it. But I wouldn't dare dry it with heat. I might try washing it in cold water and then line dry or I may just dry clean it. I am tempted to go out and drag it up and down the gravel driveway and run it over with my truck a few times till it acquires some of the same attitude it inspires in me. All I need now is a Psychedelic soundtrack and I'm all set to relive the glory days, better than the first time around.
A little research on the Levi's website reveals they have a regular fit and a slim fit in addition to this relaxed fit which is the only one available on Amazon. I find that this relaxed version works well in the medium size anyway, it seems to be relaxed only in the body, not so much in shoulders or sleeves.
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Reviewed in the United States on January 3, 2015
★★★★★ 5
Fit True to Size
Special Size Type: Standard, Size: Medium, Color: (New) in the Sandbox
Good quality you'd expect from Levis. Fit on the very slightly snug size of true to size. Very nice jacket.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Large fits well, comfortable, though a bit more flex to it than expected
Special Size Type: Standard, Size: Large, Color: Colusa/Stretch
Very nice, though it is stretchier than expected. I purchased a large. The fit is good for me at 5'11" / 200lb, average build. My shoulders are a bit broader than most and the fit is maybe just a weeeeee bit tight, under the arm when reaching for something. The arm length and overall length are both great. This will be a mid-season jacket so I do not plan to wear a hoody or other bulky item under it. It would work, but I think a bit too snug for me. I reccomend washing it immeidately then taking a hot iron with steam to the pockets and collar which I feared were trying to start and curl up. They need to be trained early! I am more pleased than expected.
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Reviewed in the United States on March 30, 2025
★★★★★ 5
TRIED OTHER DENIM JACKETS LEVI THE ONLY WAY
This jacket is exactly what I was hoping for timeless, clean, and super versatile. The black denim looks sharp and goes with everything, from jeans to chinos. The fit is true to size and hits that perfect spot between fitted and comfortable. I can move around easily without it feeling stiff, and it breaks in nicely after a few wears.
The quality really stands out — solid stitching, durable buttons, and that signature Levi’s structure that just looks good no matter how you style it. It’s warm enough for cool days but still light enough to wear indoors or layer over a hoodie.
Im 180lbs 6’2 for reference, If you’re after that classic denim jacket look that never goes out of style, this one’s it. I get compliments every time I wear it. Also I’ve owned it a year now and it still looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2025
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